Computer Science professional and long time gamer ...
I played the free version before the game was released on Desura and I must say it is one of the best Rougelikes I have played in years. Sure titles like Dungeons of Dreadmor have better graphics and funny content but ToME just get's you hooked and before you realize it it's 4 AM in the morning.
The well balanced skills and items and the different character classes combined with an approachable interface are suited for everybody from the Rouglike newcomer to the veteran.