Why should you specifically look for this file over a 700 MB AVI or a 10 GB 4K rip?
If the file has hardcoded subtitles, check language. If no subs, fetch .srt from OpenSubtitles – the Hindi+English mix requires subs for non-Hindi speakers. Kal Ho Naa Ho 2003 720p -2.63 Gb-.mkv
In the mid-to-late 2000s, the "2.63 GB" file size was the gold standard for high-definition movie rips, often released by legendary ripper groups like YIFY or similar entities. It was a magical number: small enough to fit on a single-layer DVD (or later, a modest USB stick), but large enough to house a 720p picture with decent bitrate. Why should you specifically look for this file