Ace2Three screenshots

Ace2Three is a program which allows you to play rummy online
Main window
Ace2Three 14.5 : Main window

Alternative downloads

Rummy From Special K
RUMMY contains all the classic Rummy games like GIN RUMMY,500 RUMMY, and more.
Net Gin Rummy
Lets you play Simple, Standard or Oklahoma variations of Gin card game.
Gin Rummy by Meggiesoft Games
It's an electronic version of the classic card game also known as “Gin”.