About Us
CSS is a full-service information technology organization supporting its clients in the areas of System Consulting, System Design and Programming and Turn-key Computer Systems. We specialize in providing our clients with a totally integrated computer solution: Hardware, Software, Installation, Training, and Ongoing Support.

Our commitment to our clients is a computer system that works for them, not against them.
Advantage Series Accounting System

BusinessWorks Accounting System

GoldMine Contact Manager

Microsoft Office Products
Full System Consulting and Support

Hardware and Software Evalution and Analysis

Custom Design and Programming

Network Installation

Website Development and E-Commerce Solutions

Wireless Solutions

Turn-key Systems
Founded in 1974 by Sheldon Greenberg, a graduate of the Illinois Instute of Technology with a B.S. in Mathematics, he developed custom software applications for Fotune 500 companines. Working in a commercial time-sharing environment, he designed and programmed specialized and unique applications for the financial departments of the leading companies in the Chicago area.

As the mini and micro computer markets became more popular and affordable, Sheldon branched off and started consulting and supporting small and medium sized companies with turn-key computer system solutions. Many of his clients originally started using computers running on DOS and Novell operating systems and have since been upgraded to Windows.

Member of Midwest Society of Professional Consultants (link)
Computer Software System, Inc.
838 Leyden Lane
Wilmette, IL

phone: 847 251 6500
facsimile: 847 251 6502

email: info@computersoftwaresystem.com