Sniperific
Member
Thats an article about the windows 7 been backwards compatibility, i am constantly watching for news and updates but i want to know what you think of windows 7Windows 7 will be different. Different from previous Microsoft operating systems that all had to ensure that applications designed for older versions of Windows would also run perfectly on the newest operating system. Backwards compatibility is a great feature and gives users one less reason to worry about when updating from an old version of Windows to a newer one.
On the other hand it does have an impact on performance and size of an operating system. The biggest folder of a Windows Vista installation is not the system32 folder anymore, it’s the WinSxS folder. The WinSxS folder basically stores different versions of program libraries like dll files which are needed to ensure that an application that is requesting a library gets the correct version it is requesting.
This is on the other hand a very redundant method and there are reports on the Internet that the WinSxS folder grows out of proportion rapidly.
Microsoft’s approach in Windows 7 is different. Windows 7 will not be binary compatible to older Microsoft operating systems. This does not mean that old programs will simply not run on Windows 7 though because Microsoft will be using virtualization to ensure compatibility with older applications that have been designed for a previous Microsoft operating system.
The huge advantages of this approach are performance increases for native applications and the operating system itself and a decrease of the distribution size itself.
Not alot of information has been released but i have heard that programs like the windows side bar etc will be an optional install which means more performance.
Want more information, go here http://windows7news.com/