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OpenProj

OpenProj is a free, open source project management solution. OpenProj is a replacement of Microsoft Project and other commercial project solutions. This is the most advanced project solution ever provided to the open source community.

Bluefish

Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it focuses on editing dynamic and interactive websites.

Dia

Dia is a program for creating diagrams of all kinds. The current version can do UML class diagrams, Entity-Relationship modeling, network diagrams, and much more. The engine is very flexible and dynamically loads diagram-types from disk. It stores diagrams in an XML format, but can read and write a number of different formats.

CinePaint

CinePaint is used to retouch feature films and in pro photography. CinePaint opens high fidelity image file formats such as DPX, 16-bit TIFF, and OpenEXR, and conventional formats like JPEG and PNG. It has a flipbook for movie playback of image sequences in RAM. It supports 8-bit, 16-bit and 32-bit color channels, HDR and CMS.

KSpread 

With KSpread you can create table-oriented sheets with information and powerful calculations with ease with good support for the OpenDocument format. For calculations there is a huge list of formulas available that allow all the expected numerical, financial and textual features that are expected in a spreadsheet.

KMyMoney

KMyMoney intends to provide all important features found in the commercially-available, personal finance managers. KMyMoney strives to be the easiest open source personal finance manager to use, especially for the non-technical user.

Guarddog

Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP networking and security, and those users who don’t want the hastle of dealing with cryptic shell scripts and ipchains/iptables parameters.

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ModSecurity is a web application firewall that can work either embedded or as a reverse proxy. It provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.

It is also an open source project that aims to make the web application firewall technology available to everyone.

It has great features like parallel text matching, Geo IP resolution, credit card number detection, support for content injection, automated rule updates, scripting & much more. You can go and download it from here!

If you run a website that suffers from problems with spam, you can put reCAPTCHA on your site. For some applications (such as Wordpress and Mediawiki), we have plugins that allow you to use reCAPTCHA without writing any code. We also have easy-to-use code for common web programming languages such as PHP.

They fetch the page you want and send it back to you – you only connect to ZOPOPO server so any filters which block particular URLs can be bypassed and you never have to communicate directly with the target server.

It’s a free online PC scanner to check overall security of your computer and to get rid of junk stuff on your computer and it definitely improves the performance of a computer. Please read the instructions there and clean your computer.

OpenDNS protects millions of people a day across hundreds of thousands of schools, businesses and homes as they navigate the Internet. They block phishing sites and give you the power to block adult sites, proxies and individual domains.

They provide you with the tools to see what’s happening on your network, coupled with the tools to take action. For example, discover that myspace.com is the most frequently visited site on your network, and then block it with a single click.

Free yourself of DNS-related Internet outages with our zero-downtime global network. Eliminate DNS as a problem source on your network. Using OpenDNS means fewer support calls and headaches, letting you focus on more important issues.

All OpenDNS features are Absolutely free. No hardware to buy, no software to install or download.

IE7Pro is a must have add-on for Internet Explorer, which includes a lot of features and tweaks to make your IE friendlier, more useful, secure and customizable. IE7Pro includes Tabbed Browsing Management, Spell Check, Inline Search, Super Drag Drop, Crash Recovery, Proxy Switcher, Mouse Gesture, Tab History Browser, Web Accelerator, User Agent Switcher, Webpage Capturer, AD Blocker, Flash Block, Greasemonkey like User Scripts platform, User Plug-ins and many more power packed features. You can customize not just Internet Explorer, but even your favorite website according to your need and taste using IE7Pro. Download IE7Pro now

ClamWin Free Antivirus comes with an easy installer and open source code. You may download and use it absolutely free of charge. It features:

• High detection rates for viruses and spyware;
• Scanning Scheduler;
• Automatic downloads of regularly updated Virus Database.
• Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer;
• Addin to Microsoft Outlook to remove virus-infected attachments automatically.

The latest version of Clamwin Free Antivirus is 0.91.2

1) Hidden volume (steganography and more information may be found here).

2) No TrueCrypt volume can be identified (volumes cannot be distinguished from random data).