1)   DOS2USB 1.0 DOS2USB is a small utility to extend the life of MS-DOS program by providing printing support on Windows only printer (including USB). 2)   DOSPRN 1.78 DOSPRN allow to use your old favorite DOS program with new printers independently of their types. Yes, and USB also. 3)   Printfil 4.3 Allows character based apps (DOS-Windows-Unix-Linux) to print to ANY Windows printer, including USB, network printers, faxmodems and PDF writers. It can also capture LPT out and redirect the jobs, even if a printer is phisically connected to the port