Internet Browsing: Mozilla Firebox. Yes really

Word processing: Microsoft Word

Text editing: Windows Notepad

Audio Playing: Winamp

Ripping/encoding: I don't rip music, and I don't encode anime any more. But if I did I would use MusicMatch Jukebox

Burning: Nero

Video playing: (The)Core Media Player

Instant Messaging: AIM (Deadaim); ICQ, MSN, Y!M

Filesharing: K++

Image creating/editing: Adobe Photoshop 6

FTP: FlashFXP

Virus Scanning: Norton AV Corporate Edition

Spyware detection: Adaware

Software Firewall: None. In fact I'm in DMZ mode (yes really; mods can see my ip *wink*)

File Archiving: WinRAR, for Zipping