User Permissions Standard user

Hey,

I just wanted to know whether its possible for a standard user to be abe to install programs/apps on their account. Basically im the admin and have a password on my account. I want to create another user for everyone to use and allow them to install programs, however i dont want them to be able to access my files or folders through the C:/Users section, is this possible to do?

I know you can stop them seeing your files and folders if they have a standard account,but they cant install anything.

Please let me know, thanks

Oh so i can make them admin, but make the permissions to my files private, right?

Can someone explain this for me, the tutorial above is for everyone. When i deny it, it changes it for everyone. including me, so i cant access my own files.

I have my account(admin) and GuestUser(standard)

Sorry if i sound confusing, i made the account guestuser, i know you have a default guest account. But ive made a standard account the normal way and have named it GuestUser.

For step 6 can i enter the objectname as GuestUser? and then it should allow me to set permissions for that user?

Thanks, i have tried this aswell. It ends up changing my user settings aswell, so i cant access my own folder =[