The trial version of BioEra for Windows, available from the Designs tab, allows unrestricted use for developing new designs, however playing of the designs is time limited. This commercial version of BioEra_For_Windows allows designs to be run on Windows. If your use is tablets only, then do not buy BioEra_For_Windows, buy only BioEra_For_Android.
The un-lock code is tied to a specific computer. IT CANNOT BE TRANSFERRED TO A REPLACEMENT COMPUTER. If you up-grade your computer another code will need to be purchased. Please consider carefully.
The un-lock code will be emailed to the email address provided at checkout.
Free sample base designs can be found under the "Designs" tab. Suites of designs can also be purchased from the store(future). These do not expire upon tablet upgrade.