type:
and read it.
eg.
or:
In GUI: you can also click on:
Applications>System>Configuration>Packaging>Software Media Manager: [select a mirror from Mandrake site and have it as the UPDATE / in other words EDIT the update profile ENABLE it and DISABLE the ones for the CD-ROM.
Then:
Applications>System>Configuration>Packaging>Mandrake Update:
Update your software.
Gui is not as affective for installing new software as it lists only updates.