Just follow the relevant instruction for different support platforms and you should get it running. I find that this is a good SGF viewer with the ability to view commented notes and variation of .sgf file. It is quite compatible with most of the .sgf found on The Go Teaching Ladder site.
TakeNGive: version 4.43 seems limited in printing diagrams -- can only display the last 100 numbers (but you could print the game on two pages, I suppose).
amc - Quick question: has anyone, ever, been able to install and run this software in an EPOC device? Notably the Sony Ericsson P900 phone. I could use some help, I get an "Invalid Manifest" error trying to install it. Thanks