To fully replace a Windows desktop, I want the Ubuntu desktop to have the following software installed:
Graphics:
- The GIMP - free software replacement for Adobe Photoshop
- F-Spot - full-featured personal photo management application for the GNOME desktop
- Google Picasa - application for organizing and editing digital photos
Internet:
- Firefox
- Opera
- Flash Player 10
- FileZilla - multithreaded FTP client
- Thunderbird - email and news client
- Evolution - combines e-mail, calendar, address book, and task list management functions
- aMule - P2P file sharing application
- Transmission BitTorrent Client - Bittorrent client
- Azureus/Vuze - Java Bittorrent client
- Pidgin - multi-platform instant messaging client
- Skype
- Google Earth
- Xchat IRC - IRC client
Office:
- OpenOffice Writer - replacement for Microsoft Word
- OpenOffice Calc - replacement for Microsoft Excel
- Adobe Reader
- GnuCash - double-entry book-keeping personal finance system, similar to Quicken
- Scribus - open source desktop publishing (DTP) application
Sound & Video:
- Amarok - audio player
- Audacity - free, open source, cross platform digital audio editor
- Banshee - audio player, can encode/decode various formats and synchronize music with Apple iPods
- MPlayer - media player (video/audio), supports WMA
- Rhythmbox Music Player - audio player, similar to Apple's iTunes, with support for iPods
- gtkPod - software similar to Apple's iTunes, supports iPod, iPod nano, iPod shuffle, iPod photo, and iPod mini
- XMMS - audio player similar to Winamp
- dvd::rip - full featured DVD copy program
- Kino - free digital video editor
- Sound Juicer CD Extractor - CD ripping tool, supports various audio codecs
- VLC Media Player - media player (video/audio)
- Helix Player - media player, similar to the Real Player
- Totem - media player (video/audio)
- Xine - media player, supports various formats; can play DVDs
- Brasero - CD/DVD burning program
- K3B - CD/DVD burning program
- Multimedia Codecs
Programming:
- KompoZer - WYSIWYG HTML editor, similar to Macromedia Dreamweaver, but not as feature-rich (yet)
- Bluefish - text editor, suitable for many programming and markup languages
- Quanta Plus - web development environment, including a WYSIWYG editor
Other:
- VirtualBox OSE - lets you run your old Windows desktop as a virtual machine under your Linux desktop, so you don't have to entirely abandon Windows
- TrueType fonts
- Java
- Read-/Write support for NTFS partitions
Lots of our desired applications are available in the Ubuntu repositories, and some of these applications have been contributed by the Ubuntu community.