G'day if you cant send them a CD of the content, then its only via ftp. Do you know anyone you can send the content to, eg, gzip it to shrink the file size and once its on a mates server you can ssh in to your root and then using telnet open up a ftp to your mates server then pull the large file across networks. 
 
Once it is across you just unzip it.... 
		
	
		
		
		
		
		
	
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