noun, Chemistry. 1. the univalent ion, NH 4 + , or group, NH 4 , which plays the part of a metal in the salt formed when ammonia reacts with an acid. ammonium nitrate is extremely common, and pretty dangerous, and also extremely useful.
1 Double-click the Allow users to connect remotely using Terminal Services policy. 2  Set the policy to Enabled, and then click OK. 3  Right-click My Computer and click Properties. 4  Click the Remote tab. 5  In the Remote Desktop section, click to clear Allow users to connect remotely to this computer, and then click OK.ou can also use the following procedure to disable Remote Desktop; however, if you use the preceding procedure, the following configuration is overridden: NOTE: Remote Desktop is disabled by default on Windows XP Professional. 1  Click Start, click Run, type gpedit.msc, and then click OK.
1 Double-click Name and set it to the desired name (instead of Remote Desktop). 2  Click OK. 3  The new name will show in Remote Desktop Web Access after a while. 4  You can also remove the Remote Desktop Session Host from Remote Desktop Web Access as a source then re-add it to make it show up straight away. Click OK. 2  The new name will show in Remote Desktop Web Access after a while. 3  You can also remove the Remote Desktop Session Host from Remote Desktop Web Access as a source then re-add it to make it show up straight away.