@jeder to be fair XP haven't caught on (as usual with Windoze, see 3.1 -> 95, 7 -> 8.1/10) until MS basically rewrote half of it with Service Pack 2 in 2004
@jeder I'd say more so it had to wait out people migrating from literal potato PCs (Durons/Celerons/P3/early P4 with 256 MB of RAM at best and questionable graphics) Of course I knew them, they were me