How to add a network printer for all users

To prevent you having to log in as each user (or even worse set up all printers in the Default User profile) you can use this command to add a network printer globally for all users. I have not had a chance to test very thoroughly so I am not sure if it will select the default printer or not (but that would be a small price to pay if not).
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How to lock down Interent Explorer with Content Advisor

Ever had an occasion that you wanted a low cost way of controlling internet access on a computer? Use the Content Advisor functionality with a custom rating file. Here is a link on how to set it up: Click Here

Keep in mind that this is not a highly secure solution but it will slow them down and usually kids lose interest and move on if they are getting blocked somewhere.