Some short questions and answers

Do these work with my xsite pro site?
No these are wordpress plugins, so you have to have a Wordpress site for them to work.

Do I have to wait to get delivery?
You will be taken straight to a download page after purchase. You can be using them within minutes, you don't even have to unzipm them!

Do I still have to tell the search engines about my sitemaps?
No! The xml sitemap plugin not only tells the big 3 search engines about your sitemap (it si called pinging), and any updates it also has a safety feature built in so you can't over ping and run the risk of having your site labeled as spam.