Save and restore your desktop icon positions with DesktopOK.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinME, Win Vista, Win98, Win95

Iconswindcom is a website that has some of the best icons available.
License: Freeware
OS Support: Linux, Mac OS X, WinXP, Win Vista, Win98, Win95, Unix

48x48 Free Time Icons pack will instantly refine your application or Web site.
License: Freeware
OS Support: Linux, Linux Open Source, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2000, Win Vista, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Unix, OS/2, OS/2 Warp, OS/2 Warp 4, Java, AS/400

24x24 Free Toolbar Icons pack contains everything you need for your web site interface or application toolbar Bright and smooth icons in this pack represent concepts commonly used in all kinds of applications and online systems.
License: Freeware
OS Support: Linux, Linux Open Source, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2003, Win2000, Win Vista, Win CE, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Palm OS 3.2, Palm OS 3.1, Palm OS 3.0, Palm OS 2.1, Palm OS 2.0, Palm OS 1.0,

32x32 Free Design Icons pack will instantly refine your graphic application.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2000, Win Vista, Win98, Win95, Win 3.1x

To get your business going try our Free Large Business icons collection.
License: Freeware
OS Support: Linux, Linux Open Source, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2000, Win Vista, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Unix, OS/2, OS/2 Warp, OS/2 Warp 4, Java, AS/400

24x24 Free ButtonIcons pack contains everything you need for your web site or application toolbar.
License: Freeware
OS Support: Linux, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2003, Win2000, Win Vista, Win CE, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Palm OS 3.2, Palm OS 3.1, Palm OS 3.0, Palm OS 2.1, Palm OS 2.0, Palm OS 1.0, Unix, Java

12x12 Free Toolbar Icons pack will instantly refine your toolbar.
License: Freeware
OS Support: Linux, Linux Open Source, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2000, Win Vista, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Unix, OS/2, OS/2 Warp, OS/2 Warp 4, Java, AS/400

16x16 Free Toolbar Icons pack will instantly refine your toolbar.
License: Freeware
OS Support: Linux, Linux Open Source, Mac OS X, Mac Other, Mac PPC, WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2000, Win Vista, Win98, Win95, Win 3.1x, Linux Gnome, Pocket PC, Unix, OS/2, OS/2 Warp, OS/2 Warp 4, Java, AS/400

Icon Extractor is the freeware tool to extract icons from any fileIt is very easy to use.
License: Freeware
OS Support: WinXP, Win2003, Win2000, Win Vista