Browse our Technical Support pages to learn more about our products


Shipping via USPS First Class Mail, Priority Mail or Express Mail.

Supported OS includes Win-10, Win-8, Win-7, Win Vista and Win-XP. Collector's Assistant supports Mac OSX 10.8 and above. iOS version available at App store

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Shopping Cart/Checkout


All software orders are fulfilled via internet delivery unless CD Media is purchased (CD Media available on Windows only) Internet download information is provided via email within 1 business day as all orders are manually verified prior to processing.

Orders requiring physical shipment are shipped within 1 business day via the US Postal Service.

Delivery times do not include the 1 day order processing which should be added. Delivery is available via USPS First Class Mail, USPS Priority Mail (2-3 day target delivery - not guaraneed) or USPS Express Mail (1-2 day guaranteed.


Carlisle Development does not sell of give out customer contact information to third parties. E-mail addresses are used solely for responding to customer communications and for our monthly e-newsletter.

System Requirements

All software  products will run on Windows 10 (all versions). Windows 8 (all versions), Windows 7 (all versions), Windows Vista (all versions), or Windows XP (all versions). Mac users may run all of our products under an emulator such as Parallels Desktop or Virtual PC including one of the above Windows versions. Collector's Assistant is now available as a native Mac app supporting Mac OSX 10.8 and above (Mountain Lion, Mavericks , Yosemite, El Capitan, Sierra, High Sierra and Catalina). Grading Assistant II is now available as a native Mac app supporting Mac OSX 10.10 and above (Yosemite, El Capitan, Sierra and High Sierra, Mojave and Catalina)


All software products, purchased directly from Carlisle Development are sold with a 30-day unconditional return privilege. You may return products for a full refund (excluding shipping cost) if you are not fully satisfied.