Sigma products are designed to comply with the desktop and server computer standards adopted by major employers throughout the U.S.

Our application software works with Windows 95/98/2000 and NT desktop operating platforms.  We support Novell products.  Our systems run over Ethernet and Token Ring cable and fiberglass topologies and technologies.

We support TCP/IP, NETBUI.   Our standard and deliverable database is Microsoft Access 97/2000.  We also support MS/SQL and Oracle at nominal extra charge, or our client can provide the required licenses.

We install workstation and server computers manufactured by Dell, Compaq, HP, IBM, or Gateway.  Our clients can decide which. and can, if requested, provide their own computers.

We believe we developed and installed the first touchscreen point of sale computer system in the U.S. in 1984.  Today, 16 years later, we still use our original touchscreen supplier.  Because we support all of our products after purchase, we want the best performance, as do our clients.