Excelsior Computer Systems
Existing Customers


 Advantage
 Armor
 Premier
 Excalibur


New Customers

 Advantage
 UNIX
 POS
 ReForm

Roundtable Advantage Accounting System for UNIX. Advantage is the most powerful accounting system for the small to medium size business. The Advantage ships with all 24 modules which include all accounting modules and all utilities. To see a list of the modules and an explanation of each click on the Advantage link to the left on this page.