However, the full name and the initialism BAL almost immediately attached themselves in popular use to all assembly-language dialects on the System/360 and its descendants. BAL for BPS/360 was introduced with the System/360 in 1964.
Lossy format means that data was lost during conversion from original source, for example WAV to MP3 results in loss of audio data that most people can't hear, because they're â¦ probably have a terrible monitor chain.
Unprotected AAC audio file. M4A is a file extension for an audio file encoded with advanced audio coding (AAC) which is a lossy compression. M4A was generally intended as the successor to MP3, which had not been originally designed for audio only but was layer III in an MPEG 1 or 2 video files.M4A stands for MPEG 4 Audio.4A is a file extension for an audio file encoded with advanced audio coding (AAC) which is a lossy compression. M4A was generally intended as the successor to MP3, which had not been originally designed for audio only but was layer III in an MPEG 1 or 2 video files.