If you've found the license acceptable, you can download the program and/or it's source code here:
FoxPro 2.6 for DOS is a classic relational database management system released by Microsoft in 1994. While it is no longer officially supported, it remains a vital tool for maintaining legacy applications or learning early database programming. Download and Compatibility
Legal Note: While often hosted on abandonware sites, downloading it without a license is technically a copyright violation, though rarely prosecuted for such old, unsupported software. foxpro 26 software free download for dos install
2. Download FoxPro 2.6 for DOS
Ctrl + F11 to lower the cycles.dosbox.conf file (located in your DOSBox installation folder) and find the [cpu] section. Change the cycles setting to something like cycles=fixed 40000 or max.Vetusware (vetusware.com)