Olex Download latest version of Olex for a free upgrade of your system.Iso file, for easy reading via USB memory device.User ManualsEnglish user manual version 7.31 – PDF-format.Russian user manual, version 7.31 (Unofficial) – PDF-format.Spanish user manual, version 4.1 (Unofficial) – PDF-format.Technical manual for AEC-6637, which is similar to the M3-computer – PDF-format.BrochuresOlex English – PDFOlex Norwegian – PDFOlex Chinese – PDFOlex Korean – PDFAtec 400 English – PDF