Gobbledegeek - you have missed the point of our posts.
We have not suggested using a memory stick or external drive.
We have suggested physically REMOVING the existing hard drive from the broken pc, and putting it into an external caddy. This turns the EXISTING hard drive into an external hard drive, whilst retaining all the information on it so that it can be accessed by any pc.
Like this:
http://tinyurl.com/26lw66
But not that particular one as it is only an example and may not be suitable for petes_dragon hard drive