Jun 27, 2012

Download Advanced Thermodynamics Engineering

I am sharing the link of the book Advanced Thermodynamics Engineering by Kalyan Annamalai and Ishwar K. Puri.

You can download this book free of cost.

Click here to download

Jun 23, 2012

Make Image Corner Rounded in Adobe Photoshop

  • Open the image in Photoshop.
  • then right click on the image and make a duplicate layer.


  • Give the name of duplicate layer ‘Layer1’.


  • Then go to layers palette and click on background and right click, choose delete layer.


  • Now only one layer is available ‘Layer1’.
  • Click on Rectangular Marquee Tool and select a part of image which we have to make rounded or the whole image by Pressing Ctrl+A.



  • Now go to Select > Modify > Smooth



  • and give the value of Smooth like 10 then You will see that corners are rounded.
  • Then right click and choose ‘Select Inverse’ and press delete.




  • Now save image as .png with ‘Interlaced’ option.
  • Your image has rounded corner as shown below.

 Note : we need to create duplicate layer because the original background layer is locked and we can't delete some part of that image.

Jun 21, 2012

Remove Windows Xp Genuine Notification

  • Launch Windows Task Manager (Processes) and leave it open.
  • Meanwhile, go to C:\Windows\System32 and find WgaTray.exe
  • Right-click on it and then click to delete WgaTray.exe but leave the deletion confirmation box open.
  • Go back to Windows Task Manager and find Wgatray.exe to end the process.
  • Click “End Process”, and when you are prompted for a confirmation to terminate the process, align the “End Process” confirmation box with the previous “Delete File” confirmation box, or at least have them close together (because you need to do both actions quickly - at most within 2 seconds).
  • Press ‘Yes’ on the Task Manager prompt (to “end the process”) and then quickly press ‘Yes’ on the deletion confirmation (to delete the actual file). You’ll need to repeat this if you miss it.
  • If you think you did this successfully, launch Registry Editor (Start > Run > regedit).
  • Browse to the following location : 
  • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon \ Notify
  • Delete the folder WgaLogon and all its contents.
  • Reboot Windows XP.
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