Very interesting and cool wesbites:

1. Gizmo's: Top Picks of the Best Utilities and Tech Resources. Gizmo has a free newsletter that addresses PC security to it's best. He also have loads of informative content on his wesbite as well as his renouned 46 best freeware utilities / programs!

2. Singer's Creations: your dreams - my dreams. Mike Singer is also a freeware author writing very useful utilities / programs. Hats off to him for sharing his time with us!

3. JkDefrag: Free (released under the GNU General Public License) disk defragment and optimize utility for Windows 2000/2003/XP/Vista/X64. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies and USB disks/sticks.

4. Cobium Backup: Cobian Backup is a free multi-threaded program that can be used to schedule and backup your files and directories from their original location to other directories/drives in the same computer or other computer in your network. FTP backup is also supported in both directions (download and upload).

5. SuperCopier 2: SuperCopier integrates with the windows explorer but improves explorer's file copy / move capabilities, it supports queuing files, moving items up or down the queue, transfer resuming, copy speed control, better copy progress display, copy list editable while copying, error log, copy list saving/loading, awesome product!

6. HsinLin's Freeware Files: Windows Tips, Tricks, Secrets and Free Software.