رادارت الوطن العربي مركز الطقس للرصد الجوي (مباشر) مركز الطقس للأقمار الصناعيه (مباشر) البرق( مباشر )
العودة   الطقس > المنتديات العامة > تويتر Twitter
اسم العضو
كلمة المرور

تويتر Twitter الزوار يستطيعون المشاركة معنا

إضافة رد
 
أدوات الموضوع إبحث في الموضوع انواع عرض الموضوع
  #2753  
قديم 04-03-2020, 11:39 AM
gaitiawnnal
زائر
 
المشاركات: n/a
افتراضي رد: sample format of a thesis proposal

To start out, double-click the MIDI to AAC Converter shortcut on the Desktop. Low Tech, I am sorry to should disagree with you, however you've definitely not used the iTunes convert performance to convert MIDI recordsdata to different codecs. You might be simply confused on this point, as iTunes has by no means, ever, supported MIDI files.
Your app probably saves in both it's personal format or as a Basic MIDI file, which is readable by any sequencing app. The General MIDI format contains the specification that all GM modules map the same instrument (sound) to the same location. Thus, a be aware on command to patch #1 will play an acoustic grand piano word on any synth.
VS1053 is a versatile"MP3 decoder chip" belonging to VLSI Resolution's extensive slave audio processor household. In addition to with the ability to decode all the most typical audio codecs - including the advanced options of newer AAC files - performance of this IC can be greatly expanded simply by loading a bit of additional software program to its RAM reminiscence. In addition to having the ability to decode all main audio codecs, VS1053 is able to recording in three totally different audio codecs, from lossless sixteen-bit PCM to extremely compressed, but excessive-high quality Ogg Vorbis files. For the very best headphone listening experience the VS1053 contains EarSpeaker spatial processing which accurately simulates how a room with stereo loudspeakers would sound. This feature can naturally be turnedoff when required. All in all, VS1053 is a simple-to-use, highly effective workhorse for audio playback and recording functions.
Compose MIDI music simply by singing or taking part in any instrument. Choose the File > Convert > Create AAC Version menu command. Launch your audio recordsdata ! Zamzar now has the power to transform MIDI (Musical Instrument Digital Interface) recordsdata into a variety of of other audio codecs, together with MP3, AAC, WAV, FLAC and extra.
Convert any audio to MP3 from Home windows Explorer context menu preserving ID3 tags. This on-line audio converter converts your audio to the AAC format. Add your audio or provide a link to an exterior file to begin the conversion to AAC. It's also possible to strip audio from video with this converter.
We currently support greater than 50 supply codecs. If it does not work for your file, please tell us so we will add a AAC converter for you. iTunes has supported each MIDI playback and MIDI to MP3 conversion for the reason that very beginning. I do know; I exploit it every week in this manner for a particular task I do.
Convert MIDI to MP3 stream audio file( or WAV, OGG, AAC, WMA formats). MIDI file will be very small, but cannot play in most gadget. So a while you need convert it to widespread format like mp3, wav which can play in any the place. To go back to the primary program, click on Close on the progress window after which it takes you again to the Magic MIDI to AAC Converter.
Select File > Export Music as Audio File, choose both an AIFF or WAVE file (doesn't matter which), and click on the Export button in the Audio Export Settings window that seems. The default settings (forty four,100 Hz sampling price, sixteen bits, and dither) are tremendous.
Unfortunately, this dream has proved to be elusive. If you wished multi-instrument WAVE and different files to be converted to MIDI, you simply had no alternative but to succumb to the customarily midi to aac converter online tedious and time-consuming task of selecting out all of the notes yourself, time that could possibly be better spent on more artistic endeavors.
Free Merge MP3 is a really atmosphere pleasant program that lets you merge a lot of audio info collectively into an unlimited file. By consolidating, turning into a member of, merging, connecting or together with the WAV recordsdata into one you presumably can depart the getting midi to aac converter online ready unattended. There's free wav merger a small participant inbuilt wav Splitter Joiner and so that you set start-time and finish-time simply when you listening the tune. Merge audio on-line - A simple and distinctive technique to mix as many audio info as you want to one single audio file on-line.

رد مع اقتباس
  #2754  
قديم 04-03-2020, 11:41 AM
gaitiawnnal
زائر
 
المشاركات: n/a
افتراضي Convert MIDI And MID Information To MP3, AAC, WAV And More The Zamzar Blog

A powerful RTTTL ringtone composer and ringtone converter working on Home windows and Mac. Choose File > Export Song as Audio File, select both an AIFF or WAVE file (does not matter which), and click the Export button in the Audio Export Settings window that seems. The default settings (forty four,one hundred Hz sampling price, 16 bits, and dither) are fantastic.
You'll be able to drop information into the listing on the becoming a member of tab and combine them into one file within the specified folder. Do you have to open the recordsdata in any enhancing program, it will let you wav joiner know if it is a signed WAVE file or a System file if it's a mp3 with the improper extension. Altering the bitrates of audio recordsdata for larger effectivity in your mobile phone, MP3 participant, or totally different media models is a piece of cake with the help of Free WMA WAV MP3 Joiner.
Polyphonic Version: All the great features of the Ensemble Version, except it is restricted to changing single-instrument WAVE and different audio recordsdata to MIDI, played polyphonically or monophonically and with out percussion. This cut price priced version is ideal for those who work with single-instrument music.
Ensemble Version: WAVE to MIDI converter incorporating Modern Music Programs' breakthrough a number of-instrument conversion expertise. IntelliScore Ensemble is the only product on this planet that can listen to a musical audio file comprised of several completely different instruments together with drums and convert it to a file containing the notes and drums played, damaged down by instrument. It can also convert a percussion recording comprised of a number of different drums to a multi-drum MIDI file, not merely find the beats and set off a single drum as different merchandise do. For extra info, read the full Ensemble Edition MP3 to Score Steadily Asked Questions IntelliScore Ensemble additionally works on single-instrument music, performed polyphonically or monophonically.
It is a simple-to-use device for changing MIDI file to MP3 format. Now, you'll be able to enter particular output choices for the midi recordsdata. Choose a file title after which on the correct hand facet, specify the artist title, title, album, 12 months, style, soundfont and other choices.
The software is converting MIDI information to AAC format. Zamzar now presents the flexibility to transform these information into audio codecs which can guarantee that the sound you hear might be replicated on a buddy or colleagues computer. I can only guess that changing a GM file to compressed audio depends upon "playing" the sequence and changing the audio data created by the synth module to the chosen format.
Low Tech, I am sorry to must disagree with you, but you could have undoubtedly not used the iTunes convert performance to convert MIDI information to other codecs. You're merely confused on this level, as iTunes has never, ever, supported MIDI information.
Select File > Export Tune as Audio File, choose either an AIFF or WAVE file (doesn't matter which), and click on the Export button in the Audio Export Settings window that seems. The default settings (44,a hundred Hz sampling charge, 16 bits, and dither) are tremendous.
AAC can also be the standard audio format for Sony's PlayStation 3 and is supported by Sony's Playstation Transportable, newest generation of Sony Walkman, Sony Ericsson Walkman Telephone, Nintendo's Wii (with the Photograph Channel 1.1 update midi to aac converter put in for Wii consoles bought earlier than late 2007) and the MPEG-4 video customary. HE-AAC is part of digital radio standards like DAB+ and Digital Radio Mondiale.
I'm attempting to transform some midi files so I can document them on CD. (My supply is ) But once I drag they do not present up in the library. The iTunes set up web page says to entry the Set Up Assistant to automatically convert my Windows Media information (where I additionally had the midi recordsdata as playlists) when installing however I might by no means find the Assistant. I have midi2aac tried moving the playlist files utilizing Home windows and it seems they're within the iTunes library file, but they don't show up within the library at iTunes. In case you can help I might admire step-by-step directions. My screen identify says all of it. Thanks in your help.

رد مع اقتباس
  #2755  
قديم 04-03-2020, 11:41 AM
gaitiawnnal
زائر
 
المشاركات: n/a
افتراضي Convert MIDI To MP3 ( Or WAV, OGG, AAC, WMA)

Convert your MP3 recordsdata online to MIDI format with out downloading any software. The MIDI file was developed to permit both musicians and audio builders to transfer MIDI knowledge from one software application to a different. The MIDI file accommodates messages that specify notation, pitch, velocity and control alerts for quantity, vibrato, audio panning that synchronise tempo between a number of devices. Historically you would have wanted four seperate keyboard instruments, however now with MIDI information you'll be able to play a number of devices from a single controller.
Your app most likely saves in either it is personal format or as a General MIDI file, which is readable by any sequencing app. The General MIDI format contains the specification that every one GM modules map the identical instrument (sound) to the same location. Thus, a be aware on command to patch #1 will play an acoustic grand piano be aware on any synth.
I'm trying to transform some midi recordsdata so I can record them on CD. (My source is ) But after I drag they do not present up in the library. The iTunes installation web page says to entry the Set Up Assistant to routinely convert my Windows Media information (the place I additionally had the midi files as playlists) when putting in but I may never discover the Assistant. I've tried shifting the playlist information utilizing Home windows and it appears they're in the iTunes library file, however they don't show up in the library at iTunes. If you happen to might help I would respect step-by-step directions. My screen identify says all of it. Thanks to your help.
Prerecorded music. Helps you determine the notes, chords, and key present in prerecorded WAVE or different audio information and CDs, especially when you do not know (or do not keep in mind) the best way to play it. Together with sequencer or notation software program such because the included Anvil Studio , you can view and edit notation and guitar tablature from the generated MIDI information.
multi-drum WAVE to MIDI converter. Relying in your BlackBerry gadget model and wireless network, some file extensions, formats, and codecs may not be supported. Earlier than making an AAC or MP3 file, you first should export your combine as an uncompressed audio file, both WAVE or AIFF.
The software program is changing MIDI information to AAC format. Zamzar now offers the power to convert these files into audio formats which is able to assure that the sound you hear will be replicated on a good friend or colleagues pc. I can only guess that converting a GM file to compressed audio relies upon "taking part in" the sequence and changing the audio knowledge created by the synth module to the chosen format.
On this example we are changing midi files to aac format, so selectaac (MPEG-1 Audio Layer 3) within the Output format dropdown. You can use the music participant controls in the middle of the window if you wish to hear every MIDI observe. This may be helpful you probably have MIDI files without figuring out names, and also you wish to know what tunes they actually are.
A MIDI file is very small, usually as small as 10 KB for a 1-minute playback (awav file of the identical length requires 5 to 10 MB of disk space). This is because it would not include audio waves like audio file formats do, however directions on how to recreate the music. Another advantage of the file containing instructions is that it's quite straightforward to vary the efficiency by changing, adding or eradicating one or more of the directions - like word, pitch, tempo, and so on - thus creating a completely new efficiency. This is the primary cause for the file to be extraordinarily fashionable in creating, learning, and enjoying music.
Unfortunately, this dream has proved to be elusive. For those who needed multi-instrument WAVE and different information to be transformed to MIDI, you simply had no various however to succumb to the customarily midi to aac converter tedious and time-consuming task of picking out all the notes your self, time that might be higher spent on more inventive endeavors.
Recordsdata that you just drag and drop into the interface seem in the identical window, audio recordsdata that you load through File Open appear in their very own windows. It's potential you may use mp3 merger to combine small mp3 recordsdata into one file for storage comfort. Audio Convert Merge Free is an individual midi to aac converter-nice and highly effective program to merge varied audio files into one greater file. I normally use the freeware Audacity to hitch WAV recordsdata, but Audition should work as nicely. It has the potential to mix, merge and Join MP3 recordsdata into one new full file.

رد مع اقتباس
  #2756  
قديم 04-03-2020, 12:06 PM
Diutrary
زائر
 
المشاركات: n/a
افتراضي رد: sample format of a thesis proposal

TiMidity++ is an open source MIDI to WAVE converter and participant. These settings outline the standard of the ensuing M4r file. The higher the bitrete, the better the audio high quality, the larger the generated M4r file. The default value convert midi to m4r online provided (128Kbps) is often thought-about a very good tradeoff between audio quality and file measurement.
In a position MIDI Editor is a music editor for Home windows. It lets you compose and edit music in MIDI kind. The Editor is designed equally to a Piano Roll, i.e. the time axis is positioned horizontally, and different positions on the vertical line correspond to different pitches.
M4R is a digital music format which allows CD tracks to be reduced to round a tenth of their normal size and not using a important loss of high quality. M4R removes a lot of the knowledge recorded in a track that our ears will not be capable of hear and then makes use of advanced algorithms to reduce the file measurement. This then allows you to get a whole lot of songs on to a CD and it additionally has opened up a brand new market over the internet - the obtain market as obtain times have been considerably lowered.
You may additionally adjust sound results when converting MIDI to M4R. This system permits setting tempo, reverb, chorus. You're executed! Now you may copy the file to an M4R participant or to a CD. Not like the opposite comparable packages MIDIRenderer provides direct MIDI rendering to waveform with out using sound card and allows you to use any high-quality instrument sound as an alternative of Windows Basic MIDI set.
Choose "Advanced" within the menu bar and choose "Convert Choice to M4R". This maybe say AAC or WAV relying on what you set in step 5. Simple to make use of. Straightforward to seperate the tracks. Downloadable Sound Font recordsdata for various devices. works with the TASCAM seamlessly. Worth paying for. Absolutely practical trial period.

رد مع اقتباس
  #2757  
قديم 04-03-2020, 12:08 PM
Diutrary
زائر
 
المشاركات: n/a
افتراضي MIDI To M4R Converter For Mac

I do know that m4r files are hated among audiophiles because of their low high quality audio, and particularly since storage and file measurement is of little consequence in as we speak's world of multi-gigabyte flash drive music gamers, quick web, and lots of inexpensive midi2m4r external arduous drives in excess of one terabyte of capacity. Select Add to Library from the File menu or press Command A window will open permitting you to choose a MIDI file. Choose the MIDI file you would like to convert to M4R. Press Select within the decrease proper hand aspect of the window. The file will convert to M4R.
As a result of MIDI (Musical Instrument Digital Interface) file comprises no music. It records how music is performed, containing "occasions" which control when each notice of each instrument starts, finishes, how loud, what observe of the size, and many others. MIDIRenderer use excessive-quality synthesizer with SoundFont help which convert MIDI sequences to waveform.
SolMiRe is an online service, which means you shouldn't have to install anything on your laptop, you just have to upload the Midi file, watch for the conversion to complete, and download the resulting M4r file. Once the Midi has been converted to Mo3, you should have a chanche to take heed to the resulting audio file using our on-line M4r player, and it is possible for you to to attempt new conversions with completely different settings. Also, you will be able to pick a set of tracks you would like to exclude from rendering. This feature is specifically helpful if you need extract and convert solely particular tracks of the original file (as an example it is possible for you to to transform the rithmic part only excluding all the other devices).
We hope you take pleasure in all of the options we've put into our fast Direct MIDI to M4R Converter. Enter a distant file url location of the MIDI file to convert. Obtain (or buy) a file conversion program. Look for a program that specifically mentions "midi to wav" or "midi to m4r".
However the sound high quality of the midi file seems to be lacking within the resulting file once you examine them. Convert MIDI to M4R shortly and efficiently. In fact, if you wish to convert MIDIs to M4R, you possibly can simply drag and drop them into this system. Quality not rely from sound card. Moreover, sound card not required for conversion.

رد مع اقتباس
  #2758  
قديم 04-03-2020, 12:10 PM
Diutrary
زائر
 
المشاركات: n/a
افتراضي MIDI To M4R

Improved the core audio changing engine. It is a realtime Audio to MIDI conversion plugin. The plugin receives enter from an audio channel and performs realtime music recognition. Several MIDI output methods can convert midi to m4r be chosen. Detected notes, signal spectrum and chord names are displayed within the plugin window. Adjustable recognition parameters allow bettering transcription quality.
Our Free online audio converter mean you can convert your audio MIDI extension file to M4R format easy and fast simply Add your MIDI file after which choose M4R from conversion checklist, after the conversion is completed you can download the transformed audio file instantly or by e-mail.
M4R information can comprise worthwhile descriptive info, including title, artist, copyright etc. This information is known as ID3 tags. MIDI to M4R Converter can provide transformed information with such info. There is a built-in ID3 tag editor that works with individual files, in addition to with teams of recordsdata.
You might also regulate sound effects when converting MIDI to M4R. The program permits setting tempo, reverb, chorus. You are carried out! Now you possibly can copy the file to an M4R participant or to a CD. Unlike the opposite comparable programs MIDIRenderer offers direct MIDI rendering to waveform with out utilizing sound card and allows you to use any high-high quality instrument sound as a substitute of Windows Normal MIDI set.
Use these choices to change your Midi earlier than converting it. By adjusting the Tempo you may make the audio play sooner or slower; by transposing it you may increase or lower the pitch. Map this to a WAV file that will probably be serve as your instrument. Amazing MIDI ships with a piano and sine wave however you will discover another WAV information to use.

رد مع اقتباس
  #2759  
قديم 04-03-2020, 12:58 PM
DesyNeemI
زائر
 
المشاركات: n/a
افتراضي رد: sample format of a thesis proposal

Audio Document Wizard is a real-time sound recorder, offering skilled recording features with full mp3 support. If you just need the fun venture for studying, I have a synthesizer that uses DirectX's DirectSound to playback a buffer of byte information which is generated based on word frequency and voice type data. The ensuing sounds are crude (do not forget that 12" Casio keyboard you had as a child for those who were a kid in the early 80s? lol), but the project exhibits what it takes to synthesize music, because it renders a keyboard that you may click and play, in addition to presents a few voices (piano, organ, strings). I could probably strip the app down into a simplified instance if you had been interested.
MIDI really consists of three distinctly different components - the bodily connector, the message format, and the storage format. The physical connector connects and transports information between units; the message format (considered convert midi to wma online to be the most important part of MIDI) controls the saved knowledge and the related units; and the storage format stores all the data and knowledge.
As typically it is crucial for us to file a favourite midi file on CD or simply make mp3 or wav file of it to give our mates or hear ourselves. We need to switch a midi sound (as it's potential) more really and more colourfully as it's a good sound recording of common artist. Other individuals create music with their computer and programs. I can recommendation the brand new up to date version of program Direct MIDI to MP3 Converter for all these users. It offers to us an possibility to do with midi files all that we would like. A zest of program that makes its distinction from many different cloned midi converters is a factor that it doesn't take a sound for file from an output of audio gadget of your card, however offers a support of consumer banks of sounds (that known as also a SoundFonts ).
The tables with software actions are a very good pointer for what a certain program does with varied file sorts and sometimes may give users an excellent hint the right way to perform certain file conversion, for example the above-talked about wma to midi. However, it is not good and typically can show outcomes which aren't actually usable because of how sure programs work with files and the potential conversion is thus actually not potential in any respect.
As a result of recognition of our Remote Management Jukebox we now have added a fast-link right here. Eleven Categories of music - one hundred twenty songs. New Coding makes use of Windows Media Participant. Today, MIDI is seen extra of a approach to accomplish music, somewhat than a format or a protocol. For this reason phrases like composing in MIDI” and creating MIDI” are fairly frequent musicians.
MIDI information may be transformed to MP3, WAV, WMA, FLAC, OGG, AAC, MPC on any Home windows platform utilizing Complete Audio Converter. Direct WAV MP3 Splitter is an easy to use tool to separate MP3 or WAV information. Direct MIDI to MP3 Converter has a simple minimalistic interface. All you want is before you in some seen instruments. You listen to a file and at once change some its parameters like set a volume.
Should you just need the enjoyable mission for learning, I've a synthesizer that uses DirectX's DirectSound to playback a buffer of byte information which is generated primarily based on note frequency and voice style data. The resulting sounds are crude (remember that 12" Casio keyboard you had as a child if you happen to had been a child midi to wma converter online in the early 80s? lol), however the undertaking shows what it takes to synthesize music, as it renders a keyboard that you may click on and play, in addition to gives a few voices (piano, organ, strings). I could most likely strip the app down into a simplified instance for those who were interested.
The base wave is a clean sin wave played via a sound buffer (the basic pc "tone generator"). However, after generating the base sin wave, it is passed by way of a variety of "digital occillators", algorithms that modify the sound wave such that the output is just like the impact of a bodily ocillator on an analog electrical sign (that is the digital implementation of the original analog synthesizers), before being performed through the buffer and this changes the tone into something which extra closely resembles the sound of the instrument.
Home windows Media Audio (WMA) is an audio information compression technology developed by Microsoft. The identify can be used to refer to its audio file format or its audio codecs. It is a proprietary know-how that types a part of the Windows Media framework. WMA consists of four distinct codecs. The unique WMA codec, known simply as WMA, was conceived as a competitor to the popular MP3 and RealAudio codecs. WMA Professional, a more recent and more superior codec, supports multichannel and high decision audio. A lossless codec, WMA Lossless, compresses audio information with out loss of audio fidelity. And WMA Voice, targeted at voice content, applies compression using a range of low bit rates.
Free Midi Converter on-line is a fast midi conversion software program that lets you convert MIDI information to WAV, MP3, OGG or WMA audio information. You may convert all of your midi, mid, rmi, kar, karaoke recordsdata within the required format with one click on. Simply Press Browse button and select any your midi file (max dimension 50KB) then press Convert button.

رد مع اقتباس
  #2760  
قديم 04-03-2020, 12:59 PM
DesyNeemI
زائر
 
المشاركات: n/a
افتراضي Over 3000 Free MIDI Recordsdata, With MP3 Information, & WMA Files.

Improved the core audio converting engine. All trendy sound playing cards have a built-in MIDI synthesizer. Nonetheless, they'll produce quite totally different sound out of the identical MIDI files. Costly sound playing cards are inclined to have better synthesizers and are able to producing more pure sound.
Within the "Output folder" space, choose a folder where converted WMA information should be saved. You should use both the identical folder the place your enter information are (if enter files are in different midi to wma converter folders, transformed WMA recordsdata will likely be sorted correspondingly), or some other folder on your computer. Just be sure you have needed permissions on the folder.
A MIDI file could be very small, typically as small as 10 KB for a 1-minute playback (awav file of the same period requires 5 to 10 MB of disk area). This is because it doesn't include audio waves like audio file codecs do, however instructions on easy methods to recreate the music. Another advantage of the file containing instructions is that it is quite straightforward to alter the efficiency by altering, adding or removing a number of of the directions - like notice, pitch, tempo, and so on - thus creating a completely new performance. This is the primary cause for the file to be extremely standard in creating, studying, and playing music.
Most audio formats, together with Windows Media Audio (.wma), can be used to generate a MIDI instrumental sequence. It's best to make use of some devoted MIDI utilities for this, or alternatively some good audio editing instruments, corresponding to WavePad.
You'll be able to preview the recordsdata by selecting them from the record and clicking "Play" on the toolbar. To cease taking part in, click on "Cease". Lastly, click the massive "Convert" button (3). This system begins converting MIDI to WMA. You'll be able to cancel the method any time by clicking the identical massive button (it turns into "Stop").
Whether or not you're an newbie or an expert, there's something in MIDI Converter Studio that can enchantment to both sets of customers. Your MIDI recordsdata must be proven within the conversion checklist now. Or you possibly can go to the Start menu and click MIDI to WMA Converter.
All fashionable sound playing cards have a built-in MIDI synthesizer. Nevertheless, they'll produce quite different sound out of the same convert midi to wma online MIDI files. Expensive sound cards are likely to have higher synthesizers and are capable of producing extra natural sound.
About the only factor you can do in is create a enjoyable venture for studying functions. A full MIDI converter that did something more than what home windows already does by itself would require a full development crew and a number of data of digital and analogsound - not to mention samples of devices that I don't know how you'd acquire.
MIDI (Musical Instrument Digital Interface) is an audio technical standard, the usual MIDI file is a file format that gives a standardized technique to store the data that a sequencer data and performs, typically utilized in mobile ringtones, background music to internet pages and greeting playing cards. The file extensions can bemid,midi,rmi.
All MIDI suitable controllers, musical instruments, and MIDI-compatible software follow the identical MIDI 1.0 specification, and thus interpret any given MIDI message the same approach, and so can communicate with and perceive one another. MIDI composition and arrangement takes advantage of MIDI 1.zero and Normal MIDI (GM) expertise to permit musical information files to be shared amongst many various recordsdata on account of some incompatability with various electronic devices through the use of a typical, transportable set of commands and parameters. As a result of the music is just information relatively than recorded audio waveforms, the data size of the recordsdata is sort of small by comparability.

رد مع اقتباس
إضافة رد
 
ضع تعليق بحسابك في الفيس بوك


الذين يشاهدون محتوى الموضوع الآن : 14 ( الأعضاء 0 والزوار 14)
 
أدوات الموضوع إبحث في الموضوع
إبحث في الموضوع:

البحث المتقدم
انواع عرض الموضوع

الانتقال السريع



الساعة الآن 05:55 PM.
 

Powered by vBulletin
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd

   

تصميم المنافع لتقنية المعلومات