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Jailbreaking android and gaining escalated SuperUser rights allows users to tweak and hack their android devices beyond manufacture imposed limitations, here is an easy to follow step-by-step guide on rooting your Samsung Galaxy Tab P1000 device running Google Android 2.3.3 Gingerbread.

svchost provides a shared service process on Windows computers allowing a number of services to run under it in-order to reduce resource consumption, while this approach is smart saving system resources this makes diagnosing and rectifying issues tough as you need to dig out the exact service running under svchost.exe process causing issues.

One of the most common issue with svchost.exe is it consuming constant high CPU usage in background, the same issue occurred on my computer where svchost.exe was constantly using 40% processor cycles in computer idle position on my 4 Core CPU. The solution to this involved identifying the culprit service running behind this process and disabling it as demonstrated after the jump.

While computer status messages are meant to help users figure out any issues, things get very confusing many times and this is what happened when my local print jobs started failing. Surprisingly, print jobs were getting added to the "Printer Spooler" queued as "Local Downlevel Document" but were not getting printed, luckily I had made a single change to my existing printer properties before this started and reverting back to the earlier settings fixed the issue. The solution is posted after the jump.

Adobe Acrobat Professional offers features letting users compare PDF Documents showing the differences between two versions of a file, however the software suite is not free - but fortunately we have free utilities to get the task done easily.

Free, open-source, cross-platform and portable utility DiffPDF allows users to compare PDF files visually for changes supporting two comparison-modes - Text and Appearance, the text comparison mode highlights text-changes while the appearance mode also takes care of any changes made to embedded images.