Some useful sites - View | Add

iPhoneApps

Internet RadioBox [it has a browser too, this helps in browsing internet while listening to music]
RedLaser [scan barcodes and check online prices]
About Air Video [watch videos in your pc from iphone without copying]
Logitech Touch Mouse Server [use your iphone as a mouse]

Miscellaneous

VLC Media Player [it supports an enormous number of multimedia formats, without the need for downloading additional codecs]
Gspace Download [to use your gmail space effectively]
AutoFTP Free for Windows, ftp client.
Input Director [can control multiple windows systems using keyboard/mouse attached to one computer.]
Lightweight Softwares that can save your RAM
Download details: SyncToy v1.4 [very nice utility which also helps in scheduling folder synchronization.]
CPUID [gathers information on some of the main devices of your system]
Microsoft PowerToys/Utilities
Scott Hanselman's 2009 Ultimate Developer and Power Users Tools [there are many tools listed on this site that will definitely save our time]
ExamDiff - Compare text files with this free file comparison version of file compare, folder compare tool ExamDiff Pro
Caffe1ne - prevent your PC from idling ...
Cropper or Capture Screenshot [2 awesome features are the ability to immediately output the cap to jpg/gif/png/clipboard & the ability to resize]
FreeCommander - freeware file manager [we can easily move files between folders, this has ftp client too]
Offline browsing, stream downloading and productivity software ...

LINQ Tools
Developer tools or utilities of Atif Aziz
Developer Tools and Utilities [most of the tools listed on this site overlaps with Scott Hanselman's list, however, only s/w development related tools]
Loading gif generator [can create your own gif based on your site's theme]