eTime Xpress by Celayix Software

Quite possibly the worst time and attendance software on the market. The only reason the company is still using it is because the big cheese refuses to pay any per user fees for any product whatsoever.

It requires an installation of Ericom because all supervisors must log in to schedule employees and record hours for payroll.

Printing is a nightmare to support because you're essentially printing through RDP and all print drivers for everyone's assortment of crappy printers must be installed on the server.

The software supports SOAP API calls, but it can't handle more than three concurrent requests without barfing, so you have to code your application around that...

I could go on...