SMITH MICRO CONSUMER PRODUCTS GROUP RELEASES UNIVERSAL BINARY VERSIONS OF
AQUAZONE FOR THE MAC

Aquazone Seven Seas Deluxe and Bass Edition now runs on Intel and PowerPC Macs

ALISO VIEJO, CA – July 11, 2006 – Smith Micro Software, Inc. (NASDAQ: SMSI
today released Universal Binary versions of their popular Aquazone Seven
Seas Deluxe Edition and Aquazone Bass Edition screensavers for the Intel
Mac.

Aquazone Seven Seas Deluxe delivers a state-of-the-art virtual aquarium to
your Mac. It allows the user to create an aquarium from a collection of 40
different fish including clownfish, sharks, turtles and more. Aquazone Bass
Edition, their newest virtual aquarium, provides realistic looking large
mouth bass, bluegill and rainbow trout with natural motion and behaviors
such as feeding on smaller baitfish and other photo-realistic bass habitats.

“Now with Universal Binary support for Intel Macs, all Mac users can enjoy
their own virtual aquarium,” said David Polzine Product Manager for Smith
Micro Software, “whether it is Aquazone Seven Seas or our just released
Bass Edition.”

Registered users of Aquazone Seven Seas Deluxe can download a free update
from our website at: http://www.allume.com/mac/aquazone/

Availability:

Visit ShopAquazone for other Aquazone titles: http://www.shopaquazone.com

To learn more about Aquazone and other Smith Micro Software product lines
visit: www.smithmicro.com or www.allume.com.

To learn more about and our product lines visit: www.smithmicro.com or
www.allume.com.

About Smith Micro Software:

Smith Micro Software, Inc., headquartered in Aliso Viejo, CA, is a
developer and marketer of wireless communication, broadband and utility
software products for multiple OS platforms. The company designs integrated
cross platform, easy-to-use software for personal computing and business
solutions around the world. With a focus on Wireless and Broadband
technologies and the Internet, the company’s products and services enable
wireless communications, file and image compression, digital image and
music management, eCommerce, eBusiness, Internet communications
(voice-over-IP), video conferencing, and traditional computer telephony.
The Consumer division develops and publishes award-winning software
solutions for Windows and Macintosh, empowering users in the areas of
information access, removal, recovery, security, and Internet distribution.
Our leading brands are QuickLink, StuffIt, Internet Cleanup and Spring
Cleaning. Smith Micro’s complete line of products are available online at
the company’s websites, direct from our enterprise group, retailers, and
through original equipment manufacturers (OEMs) symbol SMSI. For more
information, contact Smith Micro at (949) 362-5800.