Welcome to LQ.
There are DVD's with packages for some Ubuntu versions.
(Most install cd/DVD's are live : No packages / programs.)
Which Ubuntu version ? → $ uname -m ; $ cat /etc/issue
If you already have a DVD with packages, it can be added with :
$ sudo apt-cdrom add
... And you can then search the packages with $ apt-cache search <name>
And install packages with $ sudo apt-get install <package-name>