Ubuntu :: Work-around Repository Of An Expired LTS?

My hardware platform is an old laptop built on an ATI motherboard and chips. It has 1.9G of RAM and 80G Hd. After months of trying distros here and there I have settled on Ubuntu 6.06 Dapper drake because it has a built-in module for my ATI Radeon 200m, it uses the hardware good enough without necessarily setting some Grub-time parameters like noapic, noapci, etc.

But the LTS is already expired and I can no longer Synaptic for the applications that I am in dire need of. I have even tried to compile backward WinehQ 0.9.9 but it did not make, requiring me to update libs and gcc, which, aside from being over-engrossing I have no luxury of time for that. Also recent softwares are built upon newer kernels which Dapper cannot cope with.Is there a way to obtain a DVD containing all the software compatible to Dapper that I can use offline and include it in the source.list paths?

Or, is there an online repository STILL available today, canonical or not, that provides a key so that I can still apt-get or synaptic to it?Is there a work around that I can do of for my purpose?I have spent two days already thinking about and tinkering but the result of my labor is unsatisfactory