ChessMaster10 for sale in UK
I haven't really used it much. Although many people like ChessMaster, personally, I prefer Fritz and I recently had Fritz 11 as a present!
Welsh Chess.com is always looking for new members! 
Your rating is pretty high!
I tried to challenge you, but you only play time controls up to 2 days/move and I play a minimum of 5 days/move. I you want to challenge me at 5 days/move then I'll be happy to play...

I'm selling my ChessMaster 10th Edition software on ebay if anyone is interested.