Sometimes older AutoCAD software is unable to open files created in newer versions. If you want to find the version of a DWG file you can right click on it and open it in notepad …
Have you ever spent ages selecting elements within a design and then accidentally cleared your selection? If so there is a Microstation key-in that will activate your previous selection. Open a key-in window and type …
The Open System Interconnection Reference Model (OSI Reference Model or OSI Model) is an abstract description for layered communications and computer network protocol design.
Windows Server 2008 may be installed and evaluated for a period of 60 days. This evaluation period can be extended or re-armed a further three times giving a total evaluation period of 240 days!
To begin …