iTwin 3.8 is provided for free on Download Basket. Please note that it is developed by Stefan Moka. According to the information on our website the most popular versions of this program are: 3.8, 3.6 and 3.5. ITwin is designed to work with Windows XP/Vista/7/8/10 32/64-bit. The built-in antivirus system shows that this software is safe. You can find it in the Mobile Device Utilities category on our website. The most widespread installation file name of the software is iTwin.exe.