In order to install software local on your computer you need admin privileges on your computer.
For this, the account spadmin is used. Just leave the downloaded font/software in your “Downloads” directory and execute them there (If you tried to install software/fonts from another location except “Downloads” and received an error, copy/move the files to your “Downloads” directory and execute the software/font again). If a UAC prompt pops up use, the spadmin account to continue.
Replace «Your spadmin password» with the password of the account.
Instead of “Your Computer Name” it will display your actual computername.