Thanks Conor. I do like the look of the software as it allows me to use fixed urls as opposed to using the categories/products name which my client keeps on changing.
My clients is investing in a SEO campaign which obviously need to reference these fixed optimised URLS, so this package is just what I was looking for.
I am just about to create the .htacces file and will be testing the software on my test site (which is why the urls I sent you started with /zakz/ as my test site is used for more than one live site)