Dice Roller 2000 is a free, open source dice roller simulator which can to be used in role-playing games or similar as a supporting tool.
Especially designed for situations where you need to roll lots of dice at the same time.
Dice roller 2000 provides custom dice creation without any limitations.
Success or failure conditions can be provided to the rolls, which helps you counting for hits, saving throws etc.
No animations, so rolling the dice is fast and seamless.