Unicorp is a FAA repair station for the major airlines. As many have we used visual Basic way back when starting with VB for DOS. I started using PB/dll to write helper .dll's for VB but as things progressed we only use PowerBasic now and for the last 6-8 years for all our test equipment that requires a PC interface. Small, fast and just one .exe no runtimes. All of our inventory, work orders, business stuff is still in a FoxPro database. I'm working on converting it all to sqlite & Powerbasic. It's a big job, a couple years, but it will be fast,fast,fast. Thank you for a great compiler. I've use many and PB is hands down the best.