The system does not require any extraordinary components.
PDO/SQLite is supposed to be active by default.
So far successfully tested webhosts are (alphabetical order):
The installation takes only a few minutes.
Important: for using mod_rewrite you have to rename the file _htaccess in .htaccess. Filenames that begin with a dot are reserved for the system itself (on Windows or Mac OS you can't name the file .htaccess). Therefore, upload the file first and rename it direct on the webserver.