Canasta for Windows
A strategy card game offering an exciting challenge for everybody who likes card games. You can play against the computer, or play an online opponent over the Internet. Windows 95/98/NT/2000.
canasta.net

SAC Hand and Foot
Hand and Foot is a modern version of the popular game of Canasta, but with a lot of new twists.
sac-irca.com

Canasta from Special K Software
A software company that develops several card games including Canasta and other games. The game is available for Windows platform, and can be downloaded from site. Play against the computer playing between 1 and 5 opponents, with animation and sound.
specialksoftware.com

Jonola Canasta Card Game
Formerly Canasta Five, a card game based on the original Canasta card game. The object of the game is to make up the required canastas and go-out by melding all the cards from the hand. The game is won by the player or team having the most points.
jonola.com