Tag: temporary internet

Firefox 3.5 slow startups on Windows

July 28, 2009 by Jason

If you find yourself with very long startup times after upgrading to Firefox 3.5 (from say 10 seconds to the order of minutes), you may be experimenting a bug due to a change in how Firefox 3.5 gets the randomness it needs for security purposes on Windows.

The procedure involves scanning some temporary folders looking for bits normally added by OS and other applications operations. Firefox 3.5 looks for more files and deeper (more subfolders) for increased randomness, but it has led to unexpected results for users with too many temporary folders or files resulting in slow startups.

Try builds are still being generated with fixes to this bug, but users report a noticeable improvement after deleting their temporary folders and Internet Temporary Files (generated by Internet Explorer).

To clean temporary folders, check and delete all files [you can, some may be in use] from these:
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Delete Index.dat files on Windows

January 09, 2009 by Jason

Index.dat files are windows system files on windows which records every web site you visit with internet explorer. These files are hidden on your computer that contain all of the Web sites that you have ever visited.

Every URL, and every Web page is listed there. Not only that but all of the email that has been sent or received through Outlook or Outlook Express is also being logged. Microsoft has not supplied an adequate explanation as to what these files are for or why they have been hidden so well.

According to Microsoft, these index.dat files are used to store cache of visited sites to speed up the loading of sites in Internet Explorer. But this cannot be the case because when we delete the Temporary Internet Files the “index.dat†files remain behind.

Irrespective of what ever program you have been using to clean windows history they may clean but does not delete index.dat files on your computer as they protected in real time by windows operating system. Read More»