Taking a realistic look at virtualization in Windows 7

Virtualization

The brand new Windows 7 feature Windows XP Mode has the capacity to push forward with new virtualization technology because modern multi-core processors are now able to handle running two or more os's alongside, usually without any noticeable loss in performance.

Windows XP Mode is really a fully licensed copy of Windows XP, that allows you to definitely run software, installed in and fully suitable for Windows XP, on the Windows 7 desktop. You can run Windows XP Mode in the Windows 7 Start menu.

On the downside, this is much an earlier version of the product and doesn’t yet get round the problems that include having more than one full operating system placed on your computer. For instance, you have to still download and install Windows XP updates. Also, you have to separately install anti-virus and anti-malware software.

What's virtualization?

Modern computers include multi-core processors. Your PC may have an Intel Core 2 Duo chip with two cores or perhaps a quad-core processor with four cores. Server chips commonly are in possession of six, eight, as well as twelve cores.

Each core is its processor, basically the heart of their own PC, and it is able to managing a full operating system and accompanying software by itself. Virtualization may take benefit of this, running your “host” operating system on one core, while allowing other os's to operate on other cores. It's not essential to possess a multi-core processor to operate an online machine, however.

Windows vNext

Windows vNext may be the code-name for the following version of Windows. While there aren't any details during the time of this writing, strong rumors indicate the legacy code will ultimately be dropped from Windows with all of support for older software and hardware moving to Windows XP Mode.

Developers will need to make some serious changes towards the Windows XP Mode software to get this done; specifically, they'll need to deal with the problems associated with updating and protecting Windows XP Mode separately in the “main” operating system. When the legacy code is dropped and support for older versions is moved entirely to Windows XP Mode, however, you can assume that these problems is going to be addressed.

Removing legacy support from Windows will cut the amount of updates for that operating system significantly and make the entire operating system considerably more secure in the process. While this really is something we are able to all anticipate, we still need to cope with the safety problems that exist today. Fortunately, there are several useful features within Windows 7 that can help.

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