This post lists software tools I use more or less frequently.

• 7-Zip is a file archiver application which supports a wide range of formats.
• Agent Ransack is a file searching utility.
• PuTTY is a terminal emulator application which can act as a client for the SSH, Telnet, rlogin, and raw TCP computing protocols and as a serial console client.
• Free AVG is a anti-virus program.
• SyncBack is a freeware program that helps to backup and synchronize files.
• Dropbox is a application that helps to synchronize files on-line.
• Lastpass is a password manager.