Gadwin PrintScreen

Gadwin PrintScreen is an easy to use utility that allows you to capture any portion of the screen, save it to a file, copy it to Windows clipboard, print it or e-mail it to a recipient of your choice.

http://www.gadwin.com/download/

Winrar

WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.

http://www.rarlab.com/

rjhExtensions

rjhExtensions is a simple utility that will add six functions to the context (right click) menu of Windows Explorer:
1. Path to clipboard: Copies the path of the selected folder or file to theclipboard.
2. DOS Prompt: Selecting DOS Prompt (Command Prompt in WinNT) opens a DOS window in the selected directory.
3. Shred File(s): Overwrites and then deletes the selected file or files.
4. Duplicate File(s): Creates a copy of the selected file or files in the same directory. The duplicate files will maintain the properties of the original.
5. Copy directory list to file: Creates a text file containing the names and, optionally, the details of all files in the selected directory and, optionally, subdirectories.
6. Print directory list: Prints a list of the names and, optionally, the details of all files in the selected directory and, optionally, subdirectories.

http://www.rjhsoftware.com/rjhextensions/