multiple magnetic swipe card readers connected to single PC

sinnex2004

hi, our company is reducing the cost of our timekeeping system.
Thus, for our expansion branch,we figured if we could connect multiple swipe card readers to only one PC, then we could lower the cost.
Have any of you guys tried this setup? How did you do it? Or, is
this possible? Have you known of "standalone" mag swipe card reader that has panel of its own that we could display
messages on? I haven't sought those in the internet, so far.


Suggestions? comments? Pls... i need them. thanks!