Top 10 Free Application Linux

1. VirtualBox : Open Source Application under the terms of the GNU General Public License (GPL) for x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Beside Linux, virtualbox can running in Windows, Mac and Opensolaris hosts.

2. Clam AntiVirus : Open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable multi-threaded daemon, a command line scanner and advanced tool for automatic database updates. The core of the package is an anti-virus engine available in a form of shared library.

3. Filezilla : Open source software distributed free of charge under the terms of the GNU GPL the free FTP solution. Both a server and a client are available. Support is available through their forums, the wiki and the bug and feature request trackers.

4. Open Office : Open source product and an open-source project with mission to lead international office suite that will run on all major platforms and provide access to all functionality and data through open-component based APIs and an XML-based file format. Such as wordprocessor, spreadsheet, presentation manager, etc.

5. Gzip : Open source application of compression utility designed to be a replacement for compress. Its main advantages over compress are much better compression and freedom from patented algorithms. It has been adopted by the GNU project and is now relatively popular on the Internet.

6. PDFedit :Open source library for manipulating PDF documents, released under terms of GNU GPL version 2. It includes PDF manipulating library based on xpdf, GUI and set of command line tools.

7. OpenSSH : Open source of free version of the SSH connectivity tools that technical users of the Internet rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks. Additionally, OpenSSH provides secure tunneling capabilities and several authentication methods, and supports all SSH protocol versions. It is suite replaces rlogin and telnet with the ssh program, rcp with scp, and ftp with sftp. Also included is sshd (the server side of the package), and the other utilities like ssh-add, ssh-agent, ssh-keysign, ssh-keyscan, ssh-keygen and sftp-server.

8. Mondo : Free application reliable and comprehensive which has been published under the GPL v2 (GNU Public License) with supports LVM 1/2, RAID, ext2, ext3, ext4, JFS, XFS, ReiserFS, VFAT, and can support additional filesystems easily also software raid as well as most hardware raid controllers. It backs up your GNU/Linux server or workstation to tape, CD-R, CD-RW, DVD-R[W], DVD+R[W], NFS or hard disk partition. In the event of catastrophic data loss, you will be able to restore all of your data [or as much as you want], from bare metal if necessary. It may even use it to backup non-Linux partitions, such as NTFS.

9. Blender : Free open source 3D content creation suite, available for all major operating systems under the GNU General Public License. Blender 2.49b is the latest release from the Blender Foundation. Can be install in Windows platform.

10. Beagle : Application search tool that ransacks your personal information space to find documents, email&attachment, images, music&video. The most recent version of Beagle is 0.3.9