As we all know that Ubuntu Karmic/Jaunty and other versions come in a limited 700 mb CD, that means to have a computer running properly with Ubuntu requires an Internet connection.Sometimes, we come across hard-drive failures etc. , so this creates a problem of downloading all the updates and applications again.Moreover, internet is not available everywhere. So, to solve this, we have an application that will do just fine. APTonCD is a tool with a graphical interface which allows us to create one or more CDs or DVDs with all of the packages we’ve downloaded via ‘apt-get’ , ’synaptic package manager’ , ‘ubuntu software center’ and ‘add/remove’, creating a removable repository that we can use on other computers also . APTonCD also allows to automatically create media with all of the .deb packages located in one specific repository, so that we can install them into other computers ‘without the need for an Internet connection’.It also serves as a backup to our installed applications, programs and updates.Update Ubuntu offline with APTonCD which is an awesome application to do all backup of updates and softwares installed in Ubuntu.For more details visit : http://tinyurl.com/yldejhk