HIARCS Chess Software for PC Windows, Apple Mac and iPhone/iPad How To Buy
World Championship winning computer chess software program & downloads for chess database, analysis and play on PC, Mac and iPhone

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HIARCS Palm Chess Pro v12.1
The Ultimate Chess Program for your Palm device

If you are an existing Palm HIARCS customer you should of received an email offering a discounted upgrade including a direct upgrade link. Discounts cannot be applied retrospectively after purchase.

Click here to buy HIARCS Palm Chess Pro by secure online payment.

Prices*: 24.95 / 29.95 / $39.95
*VAT may be applicable for European Union residents.


HIARCS works on any PalmOS based device running PalmOS 3.5 or later, but don't just take our word for it, why not download the FREE demo version of Hiarcs on Palm and see for yourself! You are able to download HIARCS either before or after you purchase by visiting our download page. In addition you will find free updates from time to time on our download pages so it is a good idea to bookmark the page.

Three steps to enjoy the full capabilities of HIARCS for Palm PDAs:

1) Download HIARCS Chess Pro for Palm PDAs and TRY IT for FREE. HIARCS will run for free in demo/unregistered mode (restricted features and strength) until you purchase and register the product.

2) If you like it BUY IT by secure online payment. You can buy HIARCS Palm Chess Pro by a variety of secure online payment methods including credit, debit cards, paypal, cheque/check or wire transfer. Payment is handled by "ShareIt" a service of digital river - a global e-commerce partner.

3) REGISTER IT to unlock ALL the great features and strength. Registered customers also get full free access to a variety of tournament opening books with GM play and analysis!

To register you simply send an email to with the unique registration code (given by HIARCS when it is running on your device) to us with your name, PDA used and the invoice order reference number. By return email we will send you a key to unlock ALL the features. Buy now and you will be up and running with a full featured HIARCS for your Palm within a few hours even at the weekend!  Our average response time is under 2 hours.


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"generally I use HIARCS." - Five time World Chess Champion Vishy Anand, in a recent interview when asked what chess program he uses to analyse with
"HIARCS is much better positionally than Deep Blue." - Garry Kasparov 1997 (after game 5 of the rematch)

World Chess Champion, Vishy Anand, used "Powerful" HIARCS machine in preparations for his 2010 & 2012 world title matches

"This level of service is one other big reason to buy HIARCS." - John Jackson

Highest performance reached depends on computer used.   *VAT may be applicable for customers resident in the European Union.
Prices are given in Pounds Sterling, US dollars and Euros. Prices are subject to change without notice.
Purchases in other currencies will be subject to conversion rates from Pounds Sterling (GBP).

World class Palm, PC Chess, Mac Chess, Pocket PC and iPad, iPhone Computer Chess Software with innovative features and chess playing strength
HIARCS Computer Chess Engines are designed and developed by Mark Uniacke in England.
HIARCS is a trademark of Applied Computer Concepts Ltd. All other product trademarks acknowledged.
Copyright 1991-2016 Applied Computer Concepts Ltd. All rights reserved. Last modified: Monday February 01, 2016.
the HIARCS Team by email:  .  Read our Privacy Policy here