The code::blocks PND take ~6GB uncompressed.
		
		
	 
The codeblocks PND basically has the entire Linux OS installed within it since it bundles a different version glibc and just about everything that needs to be bundled with it.
	
		
	
	
		
		
			A full install of LibreOffice takes about 1.5GB
		
		
	 
Calling a little BS here, I have Libreoffice fully installed on the omap5 dev board it was no more than 250MB and was included in what I was stating in the prior post.
I run my desktop (Fedora 17) on a 30GB harddrive, only 15GB of which is dedicated to the actual OS. I have absolutely no issues running everything I need, of course big applications/games are installed on an other drive.. which is why we have external SD cards... You are exaggerating a need for more space as if everything will fail if we don't have a 200GB of disk space.