Surely you all you come across CAPTCHAs, the tests that are often found in sites before confirming a recording asking you to type the text you see in the image. The aim is to determine whether the user is a human or a bot. And surely there will be more nervous than once found a series of images hard to decipher which inevitably lead to an error and do repeat business with a new CAPTCHA.
Perhaps you have recently bought one new desktop computer or laptop and found that partitioning the hard drive is not necessarily favorable. In order to split the storage volume to your own needs, you can now use the free tool Winclone.
Free GNU firewall with Smoothwall 3.0 SP1
If you have limited budget but want protect your pc from intruder internet threat just use open source firewall. one of great GNU firewall is Smoothwall 3.0 SP1 . its easy to use because web based GUI and proven to prevent all threat from online jungle.
Malware Defender is Hips (Host Intrusion Prevention System) with low resource usage and latency. This is effective to protect computer systems from all forms of malware (viruses, worms, Trojans, adware, spyware, keyloggers, rootkits, etc.).
NetWorx can be used to collect bandwidth usage data and measure the speed of your Internet or network connection. NetWorx can help you identify possible sources of network problems, ensure that you do not exceed the limit determined by the bandwidth of your ISP, or track suspicious network activity characteristic of Trojan horses and hacker attacks.
Freeware Security PC ESA Antivirus Security 2010 10.9.9
ESA Antivirus Security is a security solution for every computer to protect against computer viruses, trojans, worms, keyloggers & other malicious attacks.
Genius security tool to pc Rising PC Doctor 6.0.0.43
The Doctor Rising PC application designed to be smart and professional security for computer users.
Official Pattern Release or OPR is Trend Micro latest compilation of patterns for identified viruses.
Trend Micro offers various types of Pattern Files to protect customers from Malware, Spyware / Grayware, and other threats …
beta for Symantec’s Norton AntiVirus 2010 and Norton Internet Security 2010 is now available for download.
Symantec is touting this new version as a paradigm shift from traditional security methodology used by the industry.
Download Trojan Remover 6.7.7 Build 2571

Watch out your secret data like password,credit card number, social security number and other private secret documents from Trojan program. they can hide and then steal all your secret information.
this sofware examines the system files, including Windows Registry. this program will remove from your pc : backdoors’, like NetBus, SubSeven, Optix Pro, Back Orifice and others, including worms and other malicious program.