This represents the Audio Video Interleave file extension, a multimedia container format introduced by Microsoft in 1992.
In the era of dial-up, ISDN, and early broadband connections, transferring a massive monolithic file (such as a 700MB or 4.3GB video) was highly risky. A single network hiccup could ruin the entire download. fm concepts fc 264 mouthman dreamgirls dvd avi 001
