Like Dick, I also recommend Bob Dancer's Video Poker For Winners.
I've had Version 1.78.0.0 for about 10 years.
It was first installed on my PC that had XP, then Windows 7 and now Windows 10 and it's still working.
It's a great program!

Wynn 9/6 Jacks or Better

Palms 10/7 Double Bonus

The hardest part is finding "full pay" machines to play.