Roundtable Software


On June 6, 2014, RDI/Ryll Diversified Inc. acquired the names and intellectual property rights to the software package RTS-Advantage Accounting System, all associated module packages currently marketed by the seller (Roundtable Software) associated with that system, and all custom programs created to operate with that system for individual clients.

As a result, all services currently provided to you by RTS/Roundtable Software thereafter will be provided by RDI/Ryll Diversified Inc.

No action is required on your part. You may continue to use the same telephone numbers and email addresses. Correspondence will be sent to RDI, P O Box 470623, Lake Monroe FL 32747.

RDI/Ryll Diversified Inc. has been providing customer service and sales of the Advantage Accounting System for over 30 years in the continental United States and outside, including but not limited to; Trinidad, Belize, Pago Pago, Canada and Alaska.

If you have any questions or concerns you may contact Mike Ryll. His contact information is:

Office phone 407-321-7948 or 352-253-9779 or

RDI/Ryll Diversified Inc. looks forward to continuing to provide service to current and new clients and dealers.

RTS-Advantage Accounting System
Why change your business to suit your software?

The RTS-Advantage Accounting System, introduced in 1983 as the first PC-based accounting system for small to medium-sized businesses, continues to be the most feature-rich and flexible system available. The package consists of 24 modules, including all "back room" functions (General Ledger, Accounts Payable, Payroll, etc.), 4 different sales processing modules, one to suit your specific needs, plus premium modules such as Job Costing, Report Generator, Fixed Assets, and much more. RTS-Advantage is sold through our network of resellers, every one a seasoned expert with the software, so training and support is never more than a phone call away. With a price under $1,000 for the complete package, the combination of power, flexibility, support and value is unbeatable.

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Roundtable Software • 30831 Cove Road • Tavares, FL 32778-5164
(352) 253-9779 • FAX: (815) 572-5446

All contents of this site copyright © 2000-2013 Roundtable Software, unless otherwise noted. All rights reserved.

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