Included in the t4os2dos.exe are these two readme files: Readdos.txt includes tips to help you get the most out of your MicroTouch TouchWare for DOS, last-minute information and news, and feature updates which do not appear in the manual. Reados2.txt includes tips to help you get the most out of your MicroTouch TouchWare for OS/2, last-minute information and news, and feature updates which do not appear in the manual.