For "how to convert WMA to AAC", we have to get some basic information about these two formats.
WMA is short for Windows Media Audio, the audio data compression technology developed by Microsoft. WMA audio contains well quality but with small file volume. So it is widely used and liked around the world. But the Microsoft format, runs under Windows is well; but for some other operating system, there lies some limitation.
AAC is short for Advanced Audio Coding, the standardized, lossy compression and encoding scheme for digital audio. The audio compression format is designed to be the successor of the MP3 format. AAC file contains better quality than MP3 at a similar bit rate but with less file volume. It could well work under all operating system even some portable devices. So, for a better compatibility, we have to convert WMA files to AAC.
For getting how to convert WMA to AAC to convert WMA files to AAC, usually we need some third party assistance such as conversion software. But how to get a good one? The following lies the aspects should be considered about.
1. Format - the supported format is better to contain more; usually one should support the popular formats converting.
2. Use - the software should be easy to control which could save the time on learning the guide at least.
3. Speed and Quality - the software should serve a fast conversion speed and high quality.
4. Besides the aspects above, free or not, support background operating or not, support update or not are also the aspects should be considered.
After getting the assistant software, next is the way to use for "how to convert WMA to AAC". Here I just take HD Video Converter Factory Pro as an example. The software is the professional software for video/audio conversion. It is easy to use and provides fast converting speed with high quality. Beside, the editing function such as merge, clip, crop and effect are also available. But all advantages just need $29.95. It is the reliable assistant for video/audio conversion work.

Steps: 1. Download and install the software > 2. Run the software and click "Add" to import audio/video files > 3. Select output format at "Profile" setting > 4. Set the storage setting at "Output" setting > 5. Click "Start" to start the process
So, with such a professional and reliable assistant, "how to convert WMA to AAC" will become very easy for us.
Screenshot of HD Video Converter