Ubuntu Lucid 10.04 LTS is released and lot many Ubuntu fans has already started using the same. This time Ubuntu team has also released the much awaited manual with introduction and usage section details. There are lot many new features in 10.04, you can go thru them on this page. Ubuntu Lucid 10.04 is LTS (Long Term Release) which means the mother company Canonical will provide support for next 3 years for this version of Ubuntu.
Above attached CD/DVD Label is taken from this page.
Those who are still using Ubuntu Karmic, they can upgrade to Lucid by navigation to “System ==> Administration ==> Update Manager” and then click on “Upgrade”. The manual released by Ubuntu is a PDF of around 5 MB in size with details like Introduction of Ubuntu, Installation and Support etc. Download the Manual from the link provided below.