Upgrade to Ubuntu 10.04 : From Ubuntu 9.10 or 8.04

I will explain how to upgrade from Ubuntu 9.10 or 8.04 to Ubuntu 10.04
Before you begin upgrading:Make sure that your system has all old updates, and to do this:
sudo apt-get updatesudo apt-get upgrade
Upgrade from Ubuntu 9.10:
Go to : System / Administration / Update Manager , and click on Check and wait until completion to get latest updates.Now if you have any developed new packages you have

Ubuntu 10.04 LTS released , release long-term support

Ubuntu team announced news launch of Ubuntu 10.04 Lucid Lynx support long-term LTS (desktop version: 3 years - copy server: 5 years).


This version comes a series of improvements in terms of form and stability, where the problem is resolved boot (bug # 570 765) - For dual boot operating systems (binary or multi) -
Also fixed a bug in X. Org (large consumption of memory = slow in working order).

Fedora 13 Final now available

Version was released some time ago

Fedora 13 TC1 (beta phase) is now available
Enter page and download links and instructions to test here.Installation:
HereDesktop:
Here
And, ideally, test cases are now final alpha and betaAnd should click here for more information, and desktop from hereDownload from here
Note:
19 days left until the promulgation of final version officially. The version found

VirtualBox 3.2.0 Beta 1 release, with advantage of operating system Mac OS X

Released beta version of program (VirtualBox) to run systems on a Virtual machine
the version is first major release after Oracle's acquisition of Sun's Ancient
 The most important updates on this version:
 Support Host systems Mac OS X (Mac OS X guests)
Improve ability to manage random access memory (RAM) between the VM and processor and system for Linux and Windows, also was accelerated video