Thursby Software Releases Leopard Upgrades for both DAVE and ADmitMac

ARLINGTON, TEXAS – December 19, 2007

Thursby Software Systems, Inc. (Thursby Software) announced today that it
has released upgrades to their leading Apple Macintosh networking products,
DAVE and ADmitMac.

Both products have received significant enhancements for compatibility with
Apple’s latest Macintosh OS X 10.5 (Leopard) OS release. The new releases
continue Thursby Software’s history of providing both the first and most
complete Macintosh to Microsoft networking solutions.

As well as providing networking stability over that of Apple’s standard
Leopard offering, more advanced features are included ranging from
security, performance, Dfs, file compatibility, and a more complete Active
Directory offering.

The updates, version 4.0 for ADmitMac and version 7.0 for DAVE, are
available free of charge for customers with active support agreements or
who have purchased either product after July 31, 2007. Upgrade pricing is
available for out-of-date customers running the previous version of the

Thursby Software Systems, Inc. of Arlington, Texas, has been developing,
supporting and marketing a wide variety of connectivity solutions worldwide
since 1986. The company can be contacted at 1.817.478.5070, by Internet
e-mail: or