How about using Active Desktop, hmm? Using Active Desktop to spice things up a bit by extatic
Adding XP style support Adding XP style support to applications that don`t have it. by rev3nant
Position the finer points of your wall - Win 9x/ME/2K/XP Wallpaper Position: Extra coordinates by iNk BuCkEt
Font Editing: Glyph manipulation -- Win 9x/ME/2K/XP Make and manipulate your own glyphs, and take Marlett further then ever before by Addy
Use THIS! USER.EXE as you never wanted to see it. by Adereth/Ikosavh?dron
...And Everything Else Stuff involving those other bits of Windows. Like SYSTEM.INI. by A/I (Addy)
IE 404 Error Page - Change it up - Win 9x/ME/2K/XP Mod the 404 page to look and feel like you want it to by Chris
Adding Accelerators to Applications -- Win 9x/ME/2K/XP How to add shortcut keys to some programs. by Saunders
Editing Marlett.ttf for Win9x/ME - 2K/XP ??? Hate the default window caption buttons? Learn how to make them look good! by methodik