install app on standard user??? and OnyX help????

[iLoveMacPro]

If i was to install an app like firefox in my standard user account. Will the firefox app install in the admin account as well??? and if the firefox do an automatic update in standard aacount, will the firefox in the admin account update as well or in a reverse order (admin update and standard will update)????

How perform maintainece using OnyX in admin account affect the standard account???? dont they have different library for preferencce????

 

[maflynn]

Applications are stored in /Applications, which at the root directory. That's accessible to all users. Your bookmarks and settings are user specific so that won't carry forward to other users but the app is available to all