Adobe’s latest version of the Flash Player browser plug-in is just as trouble-free as previous versions, existing unobtrusively in your system until Web-based animations, games, or ubiquitous Flash ads require its services.
The latest version downloads and installs quickly, and will probably always require a browser restart. Our tests turned up nothing to make us scratch our heads, and upgrading from version 9 to the current one has fixed for many people a bug that caused embedded video to freeze.
You need a Flash Player to experience the Web at its fullest, so users at any level of expertise should have no qualms about installing or upgrading to Flash 10.