Unnofficial Service Pack 2.1a Installs all the major 98SE updates except wmplayer, ie, directx 98SE2ME Replaces some 98se files with better ME files Maximum-Decim Native USB Drivers gives you native plug and play usb support so you can plug in just about any mass storage device and it will work (Windows ME CD Required) Revolutions Pack Lite Gives 98se a XP\Vista look (Windows ME CD Required) WMP10 in windows 98 Installs windows media player 10 files over wmp9 files Enable48BitLBA Allows you to have 48lba hard disks with out curruption (137GB+) these are the main updates, Powerpack is more of a pack with everything for 98\98SE\ME