Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
RetroArch - RetroArch is a frontend for emulators, game engines and media players.
Newton Mail - Newton is a fully featured mail client available for Android, iOS, macOS and Windows.
AmpShell - AmpShell is a DOSBox front-end for Windows.
Aqua Mail - Android Mail Client.
RetriX - RetriX is an emulator front end for UWP, on all the hardware platforms it supports: it serves the...