Hi! Supported Windows 10 device will also require universal(UWP) app. Note that some paid app already support Windows-based 2-in-1 laptop devices(tablet mode). For larger form factors like desktop and all-in-one PC-phones from Windows 7 legacy desktop app can use these technologies which should be paramount: Intel® Ready Mode Technology-equipped PC with enterprise Soft IP applications can deliver a feature rich replacement for traditional IPX phones at a lower total cost of ownership. 3CX should partner with Intel on actively supporting Next Generation Communication. On recommended hardware list also can be mentioned that Fujitsu calls their technology Low Power Active Mode (LPAM).