The “.RA” file extension is associated with RealAudio files, a proprietary audio format developed by RealNetworks. RealAudio files typically contain compressed audio data and were widely used for streaming audio over the internet, especially during the late 1990s and early 2000s.

How to open an RA file:

To open and play an RA file, you can use media players that support the RealAudio format. Here are the steps:

1. RealPlayer:

2. VLC Media Player:

3. Windows Media Player:

Programs that may open RA files:

1. RealPlayer:

2. VLC Media Player:

Various apps that use files with RA extension: