TimeClockServer - Time Clock Software from ZPAY Payroll Systems, Inc. Easily track your employee's time with this easy to use time clock software. Installs for Internet/Intranet with no extra costs per seat or number of employees. Import and Export from PayWindow. No more managing hours by hand! No more spending half a day trying to add up the employee time and pulling your hair out because of messy employee cards that you can't decipher!