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
  #2689  
قديم 04-02-2020, 06:58 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي SoundConverter

FLAC, brief for Free Lossless Audio Codec, is a kind of lossless audio format, which suggests it provides the identical quality as the original audio file. The worst thing about FileZigZag is the time it takes to add the audio file and receive the hyperlink in your email. Nonetheless, most audio files, even lengthy music tracks, are available in a pretty small measurement, so it isn't normally a problem.
Throughout the turning alac into ogg , you'll be able to change the precedence of the method or set an computerized event to be executed when the conversion is over. After the conversion of alac to ogg has completed, you will discover the ogg files in the output folder you specified.
Now that you perceive the difference between each format, what do you have to use for ripping or downloading music? Typically, we advocate utilizing MP3 or AAC. They're appropriate with almost each participant on the market, and both are indistinguishable from the original supply if encoded at a high bitrate. Except you could have particular wants that suggest in any other case, MP3 and AAC are clear decisions.
Just load up the audio recordsdata you need to convert (both by file or folder), or enter the URL for an online file, select theCodecstab to select an output format, and clickStart conversionto convert the recordsdata. With Audio Transcoder you can convert ALAC information for all iOS units and play ALAC music information on your iPod, iPhone and iPad.
Simply drag and drop the audio recordsdata you need transformed directly into this system, select an output format, after which start the conversion. Click "Add Information" to decide on OGG information after which add them to conversion listing. TREMENDOUS is very a lot a superior free audio converter. The perfect factor about TREMENDOUS is the lengthy listing of audio codecs it helps.
A: You may convert your ALAC files to the favored OGG format. Repair the noise in output when changing from sure formats. This ALAC converter can convert numerous audio files to ALAC (Apple Lossless Audio Codec) audio, akin convert alac to ogg to MP3, WMA, WAV, FLAC, ALAC, M4A, AMR, OGG, AIFF and more, or convert ALAC audio information to other audio formats.
The worst factor about FileZigZag is the time it takes to add the audio file and obtain the hyperlink in your email. Nevertheless, most audio information, even long music tracks, are available a fairly small dimension, so it isn't normally a problem.
APE: APE is a very highly compressed lossless file, that means you may get probably the most area financial savings. Its audio high quality is similar as FLAC, ALAC, and different lossless recordsdata, nevertheless it is not compatible with almost convert alac to ogg online as many players. They also work your processor tougher to decode, since they're so extremely compressed. Generally, I would not suggest utilizing this unless you're very starved for house and have a participant that supports it.
A: Ogg is a multimedia container format, and the native file and stream format for the multimedia codecs. As with all technology is it an open format free for anyone to make use of. As with most container codecs it encapsulates raw compressed knowledge and permits the interleaving of audio and video information inside a single convient format. Other examples of container codecs are Quicktimemov, the MPEG program stream, and AVI. In addition to encapsulation and interleave of a number of data streams, Ogg gives packet framing, error detection, and periodic timestamps for searching for, and in a small, bounded percentage bitrate overhead. Ogg is a stream oriented container, meaning it can be written and browse in one move, making it a pure match for web streaming and use in processing pipelines. This stream orientation is the most important design distinction over different file-primarily based container codecs.

رد مع اقتباس
  #2690  
قديم 04-02-2020, 06:59 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي SoundConverter

FLAC, brief for Free Lossless Audio Codec, is a type of lossless audio format, which suggests it offers the same high quality as the original audio file. The worst factor about FileZigZag is the time it takes to add the audio file and obtain the hyperlink in your electronic mail. Nevertheless, most audio files, even long music tracks, come in a fairly small size, so it isn't usually a problem.
WAV and AIFF: Each WAV and AIFF are uncompressed formats, which means they're actual copies of the unique supply audio. The two codecs are primarily the identical quality; they only store the information a bit differently. AIFF is made by Apple, so you may even see it a bit more usually in Apple merchandise, but WAV is just about universal. Nonetheless, since they're uncompressed, they take up a variety of pointless area. Until you are editing the audio, you needn't retailer the audio in these formats.
Now that you just perceive the distinction between every format, what should you use for ripping or downloading music? Normally, we suggest using MP3 or AAC. They're appropriate with practically every player on the market, and both are indistinguishable from the unique supply if encoded at a excessive bitrate. Except you've specific needs that suggest in any other case, MP3 and AAC are clear decisions.
Click on "Convert" to transform OGG files to ALAC format; alternatively, click on on "Convert to One" to convert all recordsdata in listing and mix to a single one ALAC file. Hamster is a free audio converter that installs rapidly, has a minimal interface, and is not exhausting to use.
A: It is easy! Just click the ALAC to OGG Converter obtain button on the web page. Clicking this link will begin the installer to obtain ALAC to OGG Converter free for Home windows. 1. Select the ALAC recordsdata to transform to OGG format. It could actually join CDA files to 1 big AAC, ALAC, FLAC, WAV, M4A, M4B, MP3, OGG or WMA.
This OGG to ALAC converter can convert OGG (Ogg Vorbis) recordsdata to ALAC (Apple Lossless Audio Codec) audio. You'll be able to upload distant audio files via their direct URL in addition to information saved in your Google Drive account. The biggest alac2ogg disadvantage with Zamzar is their 50 MB restrict for source information. While many audio information are smaller than this, some low compression formats can exceed this small limit.
Within the Ogg multimedia framework, Theora provides a lossy video layer, whereas the music-oriented Vorbis codec most commonly acts because the audio layer. The human speech compression codec Speex, lossless audio compression codec FLAC, and OggPCM may additionally act as audio layers.
APE: APE is a very extremely compressed lossless file, that means you may get the most space financial savings. Its audio quality is similar as FLAC, ALAC, and other lossless recordsdata, but it is not appropriate with practically alac2ogg as many gamers. Additionally they work your processor tougher to decode, since they're so extremely compressed. Usually, I wouldn't suggest utilizing this until you're very starved for area and have a player that supports it.
Now that you just understand the distinction between every format, what must you use for ripping or downloading music? Basically, we advocate using MP3 or AAC. They're appropriate with nearly every participant on the market, and each are indistinguishable from the original supply if encoded at a excessive bitrate. Unless you may have particular wants that suggest otherwise, MP3 and AAC are clear decisions.

رد مع اقتباس
  #2691  
قديم 04-02-2020, 07:00 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي How To Convert Audio To Different Codecs

You want your audio files nicely organised… Welcome. Along with changing single audio recordsdata into different formats in bulk, you can be a part of multiple information into one larger audio files with Freemake Audio Converter. You may also modify the output high quality earlier than converting recordsdata.
In the course of the turning alac into ogg , you possibly can change the precedence of the process or set an automated occasion to be executed when the conversion is over. After the conversion of alac to ogg has finished, you can find the ogg recordsdata within the output folder you specified.
In the event you've purchased music from the iTunes Retailer, you'll have AAC information at 256 kbps (that's kilobits per second, a sign of the standard of the compression; larger numbers are better). If you've bought from Amazon, you may have MP3 recordsdata, almost certainly in VBR (variable bit price compression), so the bit charge you see can be a median. Information from other websites may be in FLAC and even WAV format; the previous is the most typical for lossless files, notably from sites that sell stay or classical music.
Fashion Jukebox Cloud Player now supports lossless codecs FLAC and ALAC on Home windows Telephone 7 and 8, in addition to MP3, AAC, OGC and WMA. Choose one or more OGG files you wish to convert after which click on Open. SoundConverter goals to be simple to make use of, and really fast. Thanks to its multithreaded design, it is going to use as many cores as possible to hurry up the conversion. It might also extract the audio from videos.
A: It is simple! Simply click on the ALAC to OGG Converter download button at the page. Clicking this link will begin the installer to obtain ALAC to OGG Converter free for Windows. 1. Choose the ALAC information to convert to OGG format. It may possibly be part of CDA recordsdata to one big AAC, ALAC, FLAC, WAV, M4A, M4B, MP3, OGG or WMA.
Another choice worth noting is one that permits you to set up to three preset conversion codecs so that you can right-click on an audio file and choose one of those codecs for a quick conversion. It is a huge convert alac to ogg time saver. For those who're searching for a simple program that works without the advanced options and complicated interfaces that a few of these audio converter instruments have, you will definitely like MediaHuman Audio Converter.
Ogg Vorbis: The Vorbis format, typically known as Ogg Vorbis resulting from its use of the Ogg container, is a free and open source different to MP3 and AAC. Its primary draw is that it's not restricted by patents, however that does not have an effect on you as a person—actually, regardless of its open nature and related high quality, it is a lot less common than MP3 and AAC, that means fewer gamers are going to help it. As such, we don't actually suggest it except you feel very strongly about open supply.
During the turning alac into ogg , you'll be able to change the precedence of the process or set an computerized occasion to be executed when the conversion is over. After the conversion of alac to ogg has finished convert alac to ogg, you will discover the ogg recordsdata within the output folder you specified.
AAC: Superior Audio Coding , also referred to as AAC, is much like MP3, though it's kind of more environment friendly. Meaning which you can have recordsdata that take up less house, however with the same sound quality as MP3. And, with Apple's iTunes making AAC so common, it is nearly as extensively appropriate with MP3. I've only ever had one gadget that couldn't play AACs correctly, and that was a few years in the past, so it's fairly hard to go wrong with AAC both.

رد مع اقتباس
  #2692  
قديم 04-02-2020, 07:00 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي OGG To ALAC

Whether new to computingor Internet savant, you may possible have scrambled across the internet in search of amediafile converter at some point. Nevertheless, there is something to be said for ripping your music in a lossless format like FLAC. Whilst you most likely will not notice higher high quality , lossless is great for storing your music for those who plan on changing it to different formats afterward—since changing a lossy format to a different lossy format (e.g., AAC to MP3) will produce files of noticeably decrease high quality. So, for archival purposes, we suggest FLAC. Nonetheless, you can use any lossless format you want, since you possibly can convert between lossless formats without changing the quality of the file.
WAV and AIFF: Each WAV and AIFF are uncompressed codecs, which means they're actual copies of the unique source audio. The 2 formats are primarily the same quality; they just retailer the information a bit otherwise. AIFF is made by Apple, so you might even see it a bit more often in Apple products, but WAV is pretty much universal. However, since they're uncompressed, they take up lots of pointless space. Unless you are editing the audio, you need not store the audio in these formats.
You might also wish to check out Freemake Video Converter , another program from the same developers as Freemake Audio Converter that supports audio formats too. It even enables you to convert native and on-line movies into other formats. Nevertheless, while Freemake Audio Converterdoes support MP3s, their video software program doesn't (until you pay for it).
Click on on "Convert" to convert OGG files to ALAC format; alternatively, click on "Convert to One" to transform all files in listing and mix to a single one ALAC file. Hamster is a free audio converter that installs shortly, has a minimal interface, and isn't exhausting to make use of.
Even though this window says Import Settings, it's the place you choose the settings to convert files. Once you have decided on what format you want to use, the bit rate and other settings, changing music information is a drag and drop (and wait) operation. With these instruments, you'll be able to convert any audio information into the format you want.
You can also extract the audio from most common video formats with TREMENDOUS and put it aside to any of the beneathOutput Formats. FileZigZag is an online alac to ogg converter online audio converter service that may convert commonest audio formats, as long as they don't exceed 180 MB.
Audio file converter instruments are also helpful if your favorite music app on your cellphone or tablet doesn't help the format that a new tune you downloaded is in. An audio converter can convert that obscure format right into a format that your app supports.
Finally, you must choose the output format and audio high quality. In the OGG dialog field, select the format settings for the ultimate OGG files. Relying on quality you want, select the bitrate of the file, pattern fee and the variety of channels. You will in all probability lose some audio content material if you .alac to .ogg select the mono option. You can choose what sample rate you need to use. 44.1 kHz (or 44100 Hz) is the sample charge used by audio CDs. Less than that and you may start to hear the loss in high quality. You'll be able to choose the bit fee you want to use.
You may also want to check out Freemake Video Converter , one other program from the same builders as Freemake Audio Converter that helps audio formats too. It even allows you to convert local and online videos into other codecs. Nonetheless, while Freemake Audio Converterdoes support MP3s, their video software program does not (except you pay for it).

رد مع اقتباس
  #2693  
قديم 04-02-2020, 07:01 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي SoundConverter

FLAC, short for Free Lossless Audio Codec, is a type of lossless audio format, which suggests it provides the same quality as the unique audio file. The worst thing about FileZigZag is the time it takes to upload the audio file and receive the link in your email. Nevertheless, most audio information, even lengthy music tracks, are available a fairly small measurement, so it isn't usually a problem.
The first step is to pick out the recordsdata to convert alac to ogg. Run ALAC to OGG Convertor and use the Folder Explorer to browse to the information you want to convert. Then choose the file within the File Listing, drag it to the Drop Zone and drop it there. Optionally, the ALAC to OGG Converter means that you can edit the audio tags of any selected file within the Drop Zone.
FLAC: The Free Lossless Audio Codec (FLAC) is the preferred lossless format, making it a good selection if you wish to store your music in lossless. Not like WAV and AIFF, it's been compressed, so it takes up loads less space. Nevertheless, it is nonetheless a lossless format, which means the audio quality continues to be the identical as the unique source, so it's significantly better for listening than WAV and AIFF. It is also free and open supply, which is useful in case you're into that kind of factor.
Click on on "Convert" to transform OGG recordsdata to ALAC format; alternatively, click on on "Convert to One" to transform all information in list and mix to a single one ALAC file. Hamster is a free audio converter that installs rapidly, has a minimal interface, and isn't exhausting to use.
A: It is easy! Just click the ALAC to OGG Converter download button on the web page. Clicking this hyperlink will start the installer to download ALAC to OGG Converter free for Home windows. 1. Select the ALAC information to transform to OGG format. It could possibly be part of CDA recordsdata to 1 large AAC, ALAC, FLAC, WAV, M4A, M4B, MP3, OGG or WMA.
Total, VSDC Free Audio Converter is just as fast as a lot of the other instruments on this checklist, and is great for changing your information to a common format. Vital: Each alac to ogg converter audio converter program beneath is freeware. I have not listed any shareware or trialware audio converters. Please let me know if one in all them has began charging and I am going to remove it.
The time period "Ogg" is often used to seek advice from audio file format Ogg Vorbis, that is, Vorbis-encoded audio within the Ogg container. Beforehand, theogg file extension was used for any content material distributed within Ogg, however as of 2007, the Basis requests thatogg be used only for Vorbis attributable to backward compatibility concerns. The Basis decided to create a brand new set of file extensions and media sorts to explain different types of content material such asoga for audio solely files,ogv for video with or without sound (together with Theora), andogx for applications.
A: Folks Convert ALAC recordsdata To OGG format for various goal, nonetheless, most of them Convert ALAC for the 2 widespread ones, first the ALAC information are too giant, they need to avoid wasting alac to ogg converter online house, second their moveable devices don't recognize ALAC format in any respect, but these gadgets are able to enjoying OGG recordsdata without any compatibility issues.
Now that you understand the difference between every format, what do you have to use for ripping or downloading music? Normally, we suggest using MP3 or AAC. They're appropriate with practically every participant on the market, and each are indistinguishable from the original source if encoded at a excessive bitrate. Until you have particular wants that suggest otherwise, MP3 and AAC are clear selections.

رد مع اقتباس
  #2694  
قديم 04-02-2020, 07:01 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي ALAC Converter

FLAC's container format helps arbitrary seekpoints, but it seems many encoders do not add them. In the Ogg multimedia framework, Theora gives a lossy video layer, while the music-oriented Vorbis codec most commonly acts because the audio layer. The human speech compression codec Speex, lossless audio compression codec FLAC, and OggPCM may act as audio layers.
In the course of the turning alac into ogg , you may change the precedence of the process or set an computerized event to be executed when the conversion is over. After the conversion of alac to ogg has completed, yow will discover the ogg recordsdata within the output folder you specified.
Click on Convert button to begin to convert ALAC to OGG or other audio format you desired. A conversion dialog will seem to indicate the progress of alac to ogg conversion If you wish to cease the process, please click Cease button. After the conversion, you possibly can click on the Output Folder button to get the converted files and transfer to your iPod, iPad, iPhone, mp3 participant or onerous driver.
Click on "Convert" to convert OGG recordsdata to ALAC format; alternatively, click on on "Convert to One" to convert all files in checklist and mix to a single one ALAC file. Hamster is a free audio converter that installs rapidly, has a minimal interface, and isn't laborious to make use of.
Although this window says Import Settings, it is where you choose the settings to transform files. Once you have selected what format you want to use, the bit charge and other settings, converting music files is a drag and drop (and wait) operation. With these tools, you'll be able to convert any audio files into the format you want.
Note:The installer for Freemake Audio Converter will try to put in one other program that's unrelated to the converter, so be sure to uncheck that possibility convert alac to ogg online before finishing setup if you don't want it added to your pc. This ALAC to OGG converter can convert ALAC (Apple Lossless Audio Codec) information to OGG (Ogg Vorbis) audio.
Apple Lossless data is stored inside an MP4 container with the filename extensionm4a. It is not a variant of AAC, but uses linear prediction just like different lossless codecs equivalent to FLAC and Shorten. iPod gamers with a dock connector (not the Shuffle) and recent firmware can play Apple Lossless-encoded information. It does not make the most of any digital rights administration (DRM) scheme, but by the character of the container, it is thought that DRM could be applied to ALAC a lot the identical means it might with other recordsdata in QuickTime containers.
APE: APE is a very extremely compressed lossless file, that means you may get essentially the most space financial savings. Its audio high quality is identical as FLAC, ALAC, and different lossless recordsdata, however it isn't appropriate with nearly convert alac to ogg as many players. They also work your processor tougher to decode, since they're so highly compressed. Generally, I wouldn't recommend using this unless you are very starved for house and have a participant that helps it.
FLAC: The Free Lossless Audio Codec (FLAC) is the most popular lossless format, making it a good choice if you want to retailer your music in lossless. Not like WAV and AIFF, it has been compressed, so it takes up rather a lot much less space. Nevertheless, it's nonetheless a lossless format, which implies the audio high quality is still the identical as the original source, so it's much better for listening than WAV and AIFF. It is also free and open source, which is helpful if you're into that form of factor.

رد مع اقتباس
  #2695  
قديم 04-02-2020, 07:02 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي 9 Free Audio Converter Software program Packages And Services

Again in the day on PC I saved all my audio to the FLAC format. Audio file converter instruments are also useful if your favorite music app in your cellphone or tablet doesn't assist the format that a new music you downloaded is in. An audio converter can convert that obscure format into a format that your app helps.
WMA: Windows Media Audio is Microsoft's personal proprietary format, just like MP3 or AAC. It would not actually provide any advantages over the other codecs, and it is also not as nicely supported. There's little or no reason to tear your CDs into this format.
Because the format is free, and its reference implementation is non-copylefted, Ogg's various codecs have been included into quite a lot of totally different free and proprietary media players, both commercial and non-business, as well as moveable media players and GPS receivers from totally different producers.
Click on on "Convert" to transform OGG recordsdata to ALAC format; alternatively, click on "Convert to One" to convert all information in list and mix to a single one ALAC file. Hamster is a free audio converter that installs shortly, has a minimal interface, and is not arduous to make use of.
The name "Ogg" refers back to the file format which can multiplex quite a lot of separate impartial free and open source codecs for audio, video, text (equivalent to subtitles), and metadata. Freemake Audio Converter supports several frequent audio formats and is extraordinarily easy to use. Nonetheless, it solely helps audio files which are shorter than three minutes.
There are numerous file formats (see the commonest ones within the A Plethora of Formats” desk), lots of which iTunes would not help—notably FLAC, Shorten, and Ogg Vorbis. OGG (Ogg Vorbis) is a multimedia container format maintained by , used for the streaming and manipulation of multimedia information alac to ogg over the Internet. The file extensions can beogg,oga.
So what are you able to do you probably have information in certainly one of these formats and wish to add them to iTunes? There are a number of programs that can convert audio information from one format to another. tmkk's free XLD is my tool of selection, because it manages every audio file format I've ever come across, along with some I've by no means heard of, and even helps cue information. Stephen Sales space's free Max is one other instrument that converts many audio file codecs. And when you've got Roxio's Toast 11 Titanium (and some earlier variations), you possibly can convert from FLAC or Ogg Vorbis to iTunes-pleasant formats.
Audio recordsdata are available in quite a few totally different codecs. Some are lossy, akin to AAC and MP3; they save area compared to the unique information, but some of the authentic knowledge is lost throughout compression. Some formats are lossless, akin convert alac to ogg online to Apple Lossless, FLAC, and SHN; these files may be transformed again to their authentic kind with out the lack of a single bit. Lastly, some are uncompressed, resembling WAV and AIFF; they symbolize the precise data from a CD or a grasp.
Because the format is free, and its reference implementation is non-copylefted, Ogg's various codecs have been included into various different free and proprietary media players, each industrial and non-business, in addition to transportable media gamers and GPS receivers from totally different manufacturers.

رد مع اقتباس
  #2696  
قديم 04-02-2020, 07:03 PM
apporanak
زائر
 
المشاركات: n/a
افتراضي Free Online Audio Converter

FLAC's container format supports arbitrary seekpoints, but it seems many encoders don't add them. In the Ogg multimedia framework, Theora provides a lossy video layer, whereas the music-oriented Vorbis codec mostly acts because the audio layer. The human speech compression codec Speex, lossless audio compression codec FLAC, and OggPCM may additionally act as audio layers.
Audio files come in quite a few completely different codecs. Some are lossy, such as AAC and MP3; they save house compared to the unique information, however among the original information is misplaced during compression. Some codecs are lossless, such as Apple Lossless, FLAC, and SHN; these information will be converted back to their unique kind with out the loss of a single bit. Finally, some are uncompressed, akin to WAV and AIFF; they represent the precise information from a CD or a grasp.
MP3: MPEG Audio Layer III , or MP3 for short, is the most typical lossy format round. So much in order that it is change into synonymous with downloaded music. MP3 isn't the most efficient format of all of them, however its definitely probably the most well-supported, making it our #1 choice for lossy audio. You actually can't go flawed with MP3.
Simply load up the audio information you wish to convert (either by file or folder), or enter the URL for a web-based file, select theCodecstab to select an output format, and clickBegin conversionto convert the files. With Audio Transcoder you possibly can convert ALAC files for all iOS units and play ALAC music recordsdata on your iPod, iPhone and iPad.
You aren't alone in your confusion, but luckily, it's fairly easy when you perceive it all. Here is a fast lowdown on the differences between each of these audio codecs. Batch mode for multiple information conversion job, ALAC to OGG Converter can convert thousands of ALAC recordsdata without delay.
There are numerous file codecs (see the most typical ones in the A Plethora of Formats” desk), a lot of which iTunes does not support—notably FLAC, Shorten, and Ogg Vorbis. OGG (Ogg Vorbis) is a multimedia container format maintained by , used for the streaming and manipulation of multimedia files convert alac to ogg over the Internet. The file extensions can beogg,oga.
In addition to converting single audio recordsdata into other formats in bulk, you'll be able to join a number of recordsdata into one bigger audio recordsdata with Freemake Audio Converter. You may as well modify the output high quality earlier than converting recordsdata.
In the course of the turning alac into ogg , you can change the priority of the method or set an automatic event to be executed when the conversion is over. After the conversion of alac to ogg has finished alac to ogg, you will discover the ogg recordsdata in the output folder you specified.
Now that you perceive the difference between every format, what do you have to use for ripping or downloading music? Generally, we recommend using MP3 or AAC. They're appropriate with nearly each player on the market, and both are indistinguishable from the unique source if encoded at a high bitrate. Except you may have particular wants that suggest otherwise, MP3 and AAC are clear selections.

رد مع اقتباس
إضافة رد
 
ضع تعليق بحسابك في الفيس بوك


الذين يشاهدون محتوى الموضوع الآن : 1 ( الأعضاء 0 والزوار 1)
 

الانتقال السريع



الساعة الآن 01:17 PM.
 

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

   

تصميم المنافع لتقنية المعلومات