Raspberry Pi - The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Orange Pi - It’s an open-source single-board computer. It can run Android 4.
XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
Odroid - The Odroid is a series of single-board computers and tablet computers created by Hardkernel Co.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.