title: How to run old x86 DOS assembly programs in 64-bits Windows?
body: <p>Several years ago I wrote some x86 DOS assembly programs as aid for Batch file programming. The programs are very small; about two or three hundred bytes in .COM version. I am now updating and creating new versions of those programs; however, the .COM or .EXE executable files don't run in 64-bits Windows versions. I need to know <em>the simplest way</em> to convert such programs so they run in 64-bits Windows. I know that DosBox may do that, but I need my programs run in Win cmd.exe Batch files. Anybody could help me? Thanks in advance!</p>