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Order a 12-Month RealThinClient SDK subscription online, including:

Full RealThinClient SDK source code (Delphi) with a commercial license,
plus 12 Months of access to UPDATES and Forum-based SUPPORT (RTC Forums).
Subscription is automatically renewed every 12 Months, until cancelled.

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You want to try before you buy?

Download RealThinClient SDK Starter edition to get the general idea of how RealThinClient components work, but please keep in mind that Starter editions have several limitations, because of which you won’t be able to test all aspects of our components before ordering the full commercial version. This is why all our orders are covered by a 60 Days Money Back Guarantee, giving everyone enough time to test all our components on all supported platforms, without having to worry about wasting money on something that might not work.


How to complete your order online?

We are using FastSpring for secure online order processing. To order online, simply click one of the BUY NOW buttons above and you will be redirected to FastSpring, where you can complete your order through a secure connection. When your order is complete, you will get a download link to the latest commercial RealThinClient SDK version, directly from FastSpring.

To access Updates and Support (included with a RTC Subscription), you will also need an account on the RTC Forums, which you can create after completing your order. Once your RTC Subscription order is complete and your RTC Forum Account is created, please forward your purchase confirmation E-Mail (received from FastSpring), together with your RTC Forum Username, to:

How to order directly and pay via Bank wire transfer?

If you would like to make a direct payment using bank wire transfer (IBAN/SWIFT/SEPA), please send your company name with full postal address, your VAT ID (where applicable), subscription duration and the number of licenses you need, to: