Taste WordPress is a website where you can (freely) try-out WordPress!
Things the website says it’s suitable (good) for:
- Starting with WordPress (and migrate to a production website)
- Play with WordPress, try-out new themes et cetera
- Clone your live website to try-out without endangering your production website
A fresh WordPress is set-up for you in seconds, and you can try anything within 2 days. Through the Backup & Migration plugin it is real simple to perform a website copy. Install the plugin, create a back-up, and on the target WordPress start a restore and paste the location of the back-up. Works great!