how do i hide plugins i dont want my users to see?

as a super admin i have a few plugins i dont want my users to see, like USER REDIRECT, AD SHARING, REMOVE WP DASHBOARD WIDGETS and so forth. i noticed that some plugins when installed like PRO SITES only show up in the SUPER ADMIN area.

these are plugins i ABSOLUTLY do not want my users to see. id like them for my use only.

any suggestions?

also, in the settings area of PRO SITES when i click in the EDIT CHECK OUT page nothing happens.

any suggestions about that?

thanks in advance!