The Tecra R is a slim, mobile, and powerful machine perfect for business. 3rd generation Intel® Core™ processors provide powerful performance, while Missing: K. Toshiba Personal Computer TECRA M3 Maintenance Manual. First edition January Hardware Overview describes the TECRA M3 system unit and each. FRU. Chapter 2 V (K to bps) data communication control. V, V Toshiba Tecra RB O2Micro Card Reader Driver GS for Windows 8 bit. 9 downloads. Card Readers O2. Windows 8 64 bit.