Spyware Doctor 3.8 Prescribes the Cure for Complex Online Threats

Major New Technology Advancements Create the Fastest and Most Effective Version of PC Tools' Award-Winning Spyware Doctor

SAN FRANCISCO, CA -- (MARKET WIRE) -- 04/24/06 -- PC Tools today announced the availability of Spyware Doctor 3.8, the most comprehensive and effective version to date of the award-winning anti-spyware solution.

The latest version introduces a number of new and innovative technologies, including the patent-pending Spider Scanning Technology, which has been implemented into Spyware Doctor's scanning engine. The technology significantly reduces scanning time, in some cases by 25 percent(1), while also detecting a higher number of threats.

Also included in version 3.8 is a new rootkit scanning ability, which provides an added layer of protection against rootkits and other complex threats. With Spyware Doctor's existing KD (kernel delete) and hidden process detection technologies, this latest version now offers users a complete and comprehensive solution to detect and remove complex threats, including rootkits.

Spyware Doctor 3.8 has also developed the KL (Kernel Level) Process Killer technology that locates and eliminates malicious processes operating at the Windows kernel level that can often escape detection. This means that Spyware Doctor now has the ability to kill troublesome processes that hide deep within the computer, at the kernel level, that many less sophisticated anti-spyware programs might miss.

Other features included in the latest version include:

-- Alternate Data Streams (ADS) detection and removal capabilities, which

detect dangerous threats that often hide themselves in attachments or

seemingly harmless files (such as Word or Excel files).

-- Improved user interface features, including a new system status area

where consumers can be alerted to which parts of Spyware Doctor require

attention, such as new smart updates available for download.

"Spyware and other malware threats such as rootkits are increasingly becoming more complex and difficult to detect and remove, so it's critical to have a trusted solution in place that is constantly on the forefront of technology," said Simon Clausen, CEO of PC Tools. "It's important to recognize the work of our team that has made Spyware Doctor the most innovative and effective solutions on the market today."

Spyware Doctor is available at major retail outlets including Circuit City, Staples, CompUSA and Fry's, and can also be downloaded online at www.pctools.com for purchase at $29.95 per computer install, including free support, software upgrades and live updates for a year.

ABOUT SPYWARE DOCTOR(TM)

Spyware Doctor, PC Tools' award-winning flagship product, is one of the most technologically advanced and widely-used anti-spyware software solutions in the world. Over the past year, more than 30 million copies of Spyware Doctor have been downloaded, and the product is regularly ranked the second most downloaded product on CNET's Download.com. More information about Spyware Doctor can be found at www.pctools.com/spyware-doctor.

ABOUT PC TOOLS

PC Tools is a global leader in innovative software products to protect the privacy and security of Windows® computer users. PC Tools publishes software and provides technical resources for securing, protecting and maintaining the Windows® operating system. More information about PC Tools can be found at www.pctools.com.

(1) Results achieved during internal testing conducted by PC Tools, results may vary.