Here are some icon sets I designed. They are all free for your personal use.

	Plastic Internet Apps Carracho, Hotline, ICQ, IntelliMerge, Napster, OmniWeb.
	Cool App Icons AppleWorks 6, Dreamweaver 3, Form•Z, Macster, OutlookExpress 5, people book 3, REALbasic, SoundJam MP, Strata 3D, VectorWorks 8.
	Cool Folder Icons Addresses Folder, Applications Folder, Classic Applications Folder, Classic Folder, Development Folder, Documentation Folder, Documents Folder, Drawings Folder, Drives Folder, Games Folder, Internet Folder, Mail Folder, Music Folder, People Folder, Preferences Folder, Security Folder, System Folder.
	Oni Icons Oni Icon, Oni Symbol, Konoko.
	REALbasic Icons REALbasic, REALbasic Alternative, REALbasic Built App, REALbasic Folder.