Card Counter Pro - Automatic card counter for use on online card games like Spades, Hearts, Pinochle and Bridge. - http://www.cardcounterpro.com/
Deck Builders Guild - Deck files to use with Hardwood Hearts, Hardwood Spades, Hardwood Solitaire and Hardwood Euchre. - http://www.lingbeek.com/carddeck/
Silver Creek Entertainment - Hardwood Euchre, Hearts, Spades and Solitaire. Free trial downloads. - http://www.silvercrk.com/