What is the difference between 512 bytes/sector media and 1024 bytes/sector media?
512 bytes/sector media is the standard. 1024 bytes/sector media allows more data to be packed on the same surface. However, certain platforms only support certain kinds. Here’s a breakdown: 512 media is supported by Macintosh, DOS/Windows 3.1, Windows 95, Windows NT and Unix. 1024 media si supported by Macintosh, DOS/Windows 3.1, Windows 95 and Windows NT.