X/KDE2

I want to get task-x-window-system and kde2 (by apt-getting konqeror) installed on this iMac 400mhz DV.   IT doesn't seem to be working.   I apt-got konqeror then tried to apt-get install task-x-window-system and it wont install the fruit cake.   It keeps saying xlibosmesa can't be installed b

PowerPC install

Yo.  I have YDL installed on my PPC with MacOS and I use BootX to boot into whichever one.   I want to go to debian because I love it on my PC and it rocks.  So, is it hard to switch to debian?  (i dont mind deleting everything)   Thanks.