What would be the alternatives, and their costs (cost is a critical point for this customer) ? And what is pure software scaling ?

Hello, I installed DosBox 0.74 on a W2008R2 server (used as Terminal Server), in order to run old DOS applications. I works fine, however the Dos Box Window is too small (640x480) and we don't want to use full-screen (which not change the application windows size).. I already tried several …