WD Sentinel (DX4000): Disk is not compatible

October 26, 2016

If you have Western Digital WD Sentinel (DX4000, DX4200, DS5100, DS6100) NAS device, you may have trouble replacing the failed drive. Even if the drive is from the compatibility list, the device does not see it as compatible. Fortunately, WD Support has a solution

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God Mode in Windows

August 26, 2015

Create a folder called


and within it you will find all possible applets to set up and tune up Windows. The folder name can be anything, but the extension should be exactly like this:


My New Clock

November 21, 2010

A couple of weeks ago I found an old CDR-s58p IBM CD-ROM in one of the computer stores. It was produced in 1995 or 1996! I can believe, since it is made of a good steel and is very heavy. So, the new life of it is this:

Formatting the Numbers in PowerShell

September 15, 2010

Pretty good article about the formatting the number is PowerShell can be found here (http://technet.microsoft.com/en-us/library/ee692795.aspx). Some useful examples for $A = 348 are below:

Command Output Type
“{0:N2}” -f $A 348.00 Numeric
“{0:D8}” -f $A 00000348 Decimal
“{0:C2}” -f $A $348.00 Currency
“{0:P0}” -f $A 34,800 % Percent
“{0:X0}” -f $A 15C Hexdecimal