Use multiple products or features together. You need a license for each product and separate licensed features used on a device or by a user. For example, if you`re using Office on Windows, you`ll need licenses for Office and Windows. Similarly, to access Remote Desktop Services in Windows Server, you need a Windows Server CLIENT LICENSE and a Remote Desktop Services CLIENT. Windows 7 hides some files so that they are not visible when you browse the files on your computer. The files it hides are usually Windows 7 system files, which, if tampered with, can cause problems with the proper functioning of the computer. However, it is possible for a user or software to hide a file by hiding the hidden attribute in a particular or file. One of the first things I did before installing the software was to read the End User License Agreement (EULA) carefully. Most of them were boilers, but I found a few hidden surprises in the Legalese, including a revision code at the end, “EULAID:Win7_B.1_PRO_NRL_en-US,” indicating that it`s actually Beta 1. Here is a summary of some other interesting additions: 7.