BillGorman wrote:If I exit the program and Windows goes to sleep, is that okay?
Yes, exiting the program before your lunch break will cause Windows to close all open files and COM ports. Restarting the program when you return will place the program at the same spot where it was when it was closed. I would suggest doing a BACKUP before the break as an added level of redundancy in the event something goes wrong with the PC during bootup.