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Transform XP to Mac OSX

30 November 2009 Steve 1 comment

There are many transformation tools to convert XP to Mac OSX.

This transformation pack which I found from Deviantart is really a cool one.

Before applying the transformation please make a restore point and then update it.

The filesize is 6 MB.

Mac OSX Leopard X Transformation Pack

DOWNLOAD

What is Windows prefetch?

28 October 2009 Steve Leave a comment

Prefetch is a feature, introduced in Windows XP, that stores specific data about the applications you run in order to help them start faster. Prefetch is an algorithm that helps anticipate cache misses (times when Windows requests data that isn’t stored in the disk cache), and stores that data on the hard disk for easy retrieval.

This data is located in \Windows\Prefetch, and, as the theory goes, periodically clearing out the data in this folder (say, once a month) will improve performance.  Prefetch files are files with a “PF” extension inside the Prefetch directory:

 

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As new applications are subsequently started, new prefetch data will be created, which may mean slightly reduced performance at first. But with older entries gone, there will be less data to parse, and Windows should be able to locate the data it needs more quickly. Any performance gains you may see will be minor (if you see any at all), but those users wishing to squeeze every last CPU cycle out of their computers will want to try this one.

Note that deleting Prefetch data may increase boot time slightly, but only the next time you boot Windows. Each subsequent boot should proceed normally, since the prefetch data will already be present for the programs Windows loads when it boots.

The Prefetcher’s configuration is stored in the windows Registry at

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters.

The EnablePrefetcher value can set to be one of the following:

  • 0 = Disabled
  • 1 = Application launch prefetching enabled
  • 2 = Boot prefetching enabled
  • 3 = Applaunch and Boot enabled (Optimal and Default)

It is a known myth to change the default value to anything other than 3 to speed up performance. If you notice a performance issue caused by an “optimizer” software that changed this registry value to non-3, bring back the original value to 3.

Categories: Windows Tags: ,

Windows Vienna to follow Vista

23 November 2007 Steve Leave a comment

That’s right folks. Windows Vienna is the new codename for Windows Blackcomb the successor to Windows Vista.

Not much is known about Blackcomb officially and Microsoft is not ready to talk about it yet. However, Microsoft’s blogging guru, Robert Scoble confirmed in a thread reply to a channel 9 video, “since this video was shot the codename for Blackcomb has indeed changed to Vienna. I haven’t gotten the story on this yet, though.”

While Windows Vista is intended to be a technologies-based release, with some UI changes (in the form of the Aero set of technologies and guidelines), Vienna is targeted directly at revolutionizing the way we interact with our home and office PCs.

For instance, the “Start” philosophy, introduced in Windows 95, may be completely replaced by a “new interface” which was said in 1999 to be scheduled for Blackcomb, before being moved to the Longhorn project, and then back to Blackcomb. The interface involved some ideas based upon truely 3D Windows and an intergration of what is now known as Sidebar.

The Explorer shell is expected to be replaced in its entirety, with features such as the taskbar being replaced by a new concept based on the last 10 years of research from Microsoft’s “Vibe” lab. Projects such as GroupBar and LayoutBar are expected to make an appearance, allowing users to more effectively manage and keep track of their applications and documents while in use, and a new way of launching applications is expected – among other ideas, Microsoft is investigating a pie menu-type circular interface, similar in function to Apple’s dock feature.

All features are speculation and rumour at this point. However, with Vista arriving so late (5 years after Windows XP) – will Vista sell to the masses just as many enterprise customers have moved to XP and many home users are comfortable with XP. Time will tell.

Categories: Technology, Windows Tags: , , , ,