Windows 7, an operating system developed by Microsoft, is the latest version in the series of Windows operating systems that is used on PCs, laptops, notebooks and tablet PCs. It is faster than the earlier versions of the Windows operating system.
It is really irritating when the laptop freezes and this hinders your work. Then what to do? Well, in this tutorial we are providing you some help regarding laptop freezing.
Whenever you install something in Mac OS X then it gets installed from package files. Along with installing something from package files, a "Bill of Materials" file is stored in the package receipt file. These ".bom" files contain a list of the files installed by that package as well as the proper permissions for each file. But, in future, these permissions can get changed resulting in freezing or crashing of your Mac.