You can download Kubuntu in many ways. Choose the one that suits you the most.
Download Kubuntu DVD and USB stick images. For the desktop a 32-Bit version and a 64-Bit version are available.
Download the Kubuntu installer to create your own installation DVD or USB stick. The download process can take a while, depending on your connection speed (the file size is 1GB).
BitTorrent is a peer-to-peer download network that sometimes allows higher download speeds and provides more reliable downloads of large files. You will need to install a BitTorrent client on your computer in order to use this download method.
You may then use one of the following links to download the Kubuntu images:
Kubuntu can be installed from a recordable DVD or from an USB stick. Then it can be used as a regular operation system, or as a Live image which you can install Kubuntu from. For more information, see Burning ISO Howto and Installation From USB Stick from the Ubuntu Community Documentation website.
Before writing an image to DVD or USB drive, it is highly recommended that you verify the MD5 sum (hash) of the ISO file. For instructions, please see HowToMD5SUM.
Below is a list of MD5 sums to check with your downloaded file:
cf667b29e8d97d61709f1d5745675221 kubuntu-13.10-desktop-amd64.iso 28ac3506ce4cfb1dabcc4ae23f9a534b kubuntu-13.10-desktop-i386.iso