Only a one man company? And then sooo really nice games? Respect. I love Avernum and his huge world. I bought Avernum: Escape(Gamersgate), Avernum 4(BigFishGames), 6(GG), Avadon(GG) and Geneforge 1-5 on Steam.
My computer is a Amd x4 970, Nvidia Gtx 580, 16 GB, 64GB Cruzial SSD, 2 x 1GB Harddrive, Asus VG278H + Nvidia Vision 2