Minimum on either platform:
10 MB of free hard drive space
12 MB of RAM space
800x600, 256-color display
Times New Roman, Courier and Helvetica fonts installed
(Some things may look strange if these fonts are missing.)

Macintosh: Any Macintosh Power PC
OS 8.5.1 or later, including any version of OS X
It will also run native on Intel-based Macs

Windows: Any Pentium I or later (or equivalent)
Windows 95b, 98, NT, 2000, XP or Vista
On some versions of Windows, some things will look strange unless you have Courier and Helvetica fonts installed. It is necessary to hide the tool bar at the bottom of the screen on any Windows system with only 800x600 display. (OpVP will run on Windows ME, and all functions and calculations are accurate, but there are known display problems that are not covered by warranty.)

General features:

• Large, clean card images for easy play
• Play much as on a casino machine
• Play with only the mouse, only the keyboard, or both
• Balloon help for most features
• Easy installation (copy just one folder to your hard drive)
• More features are added with each release
• Free bug fixes and minor upgrades are regularly sent by e-mail
• Those same updates are available on CD for only $5 extra
  
  

Games:

• Handles the most popular game structures
  • Jacks or Better, including various bonus games
  • Bonus hands with A, 2, 3 or 4 kicker
  • Bonus hands with A, K, Q or J kicker
  • Deuces Wild, including certain bonus versions
  • Joker Wild with one or two jokers
• More than 40 pre-analyzed games supplied with program
• Create a "new" game easily by editing any existing game's name and payoff table
• Share your new games with other users by e-mail, even between Windows and Macintosh platforms
• Deuces/Joker Wild and One-Eyed Jacks Wild can be played, but the analyzers are not yet implemented
  
  

Game analysis:

• This new algorithm, developed by mathematician/programmer Yuri Sorkin, will do a complete game analysis in less than ten seconds on most of the current generation of personal computers
• Results are saved with each game variation for instant recall
• High precision results are used directly for all other calculations
• Analyze for short-coin play without modifying the payoff table
  
  

Hand analysis:

• Almost instantaneous
• Analyze any hand at any time, even a final hand
• Shows all 32 ways of playing the hand, sorted by EV
• Gives true Expected Values (instead of expected payoff
  for 5-coin bet)
• Enter a hand to be analyzed without leaving the game window
• Change just one or more cards without re-entering entire hand
• Just type cards desired (no cumbersome drag-and-drop)
  
  

Training features:

• Strategy Check compares every hold selection with best play
• User-specified error threshold for Strategy Check
• Analyze any hand at any time (even after the draw)
• Investigate penalty card situations easily
• Hint button shows best way to play a hand
• Auto Hint shows best play for every hand dealt
• Auto Hold automatically holds best cards for you
  
  

Bankroll considerations:

• Variance and Standard Deviation
• Standard Deviation curves (plus and minus 1, 2 and 3 SD)
• Attractiveness Index for quick game and casino comparison
• Risk of Ruin using the famous jazbo/Sorokin formula
• Risk of Ruin before a royal flush
• Cost of a Royal (for progressive jackpot evaluation)
• Bankroll required to go after a progressive
• Poisson Distribution calculates royal flush probabilities
• Probability of achieving a game's Expected Return
• All calculated directly from precision game analysis data
• Do calculations in betting units or in dollars and cents
• Number of hands required to achieve expected return
• Evaluate slot club and promotion values
• Include slot club value in most calculations
  
  

Players:

• Create any number of player personalities
• Set preferences individually for each personality
• History saved separately for each player personality
  
  

Player preferences:

• Dealing speed
• Win counting speed (or instant credits)
• Volume of win count sound
• Game window background color
• Enable/disable Auto Hint, Auto Hold, Check Strategy
• Strategy check error threshold
• Change preferences at any time between hands
  
  

Player history:

• Number of hands played
• Percentage of hands played perfectly
• Percentage of potential EV achieved
• Effective win/loss rate
• Much more
• History can be cleared without changing preferences
  
  

Keno game analyzer:

• Included as a bonus feature
• Show your friends just how bad keno games are
• Determine whether a progressive makes a game attractive
  

Regular Price for email delivery is $25
Newsletter Subscriber's Special Price is $18

If you want your software sent to you by email, click below:

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Regular Price for U.S. Mail delivery is $30
Newsletter Subscriber's Special Price is $21

If you want your software sent to you on a CD
by US Mail (US addresses only), click below:

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Before ordering for delivery by e-mail, please be sure you are able to receive a 2.4MB attachment. Some users on AOL, MSN, Yahoo, Hotmail, etc., and especially on GMail, have had problems receiving the attachment. If you are unable to receive it by e-mail, or if you just prefer a CD, then please order it for delivery by US Mail.

Important: Be sure to specify Windows, Macintosh Classic or Macintosh OS X version.