Audacity : How to speed up a song or a podcast Import an .mp3 file Select all (CTRL+A) Go to Effect > Change Tempo choose 60% and then OK Export : File > Export > type something.mp3   Demo Link: http://www.youtube.com/watch?v=C-jLaw7XVoU

  How to fix WinSCP scp: /some/file: set times: Operation not permitted error Tools :: Preferences :: Common Options :: Preserve Timestamp uncheck Preserve Timestamp   Demo Link: http://www.youtube.com/watch?v=xYz0FENYrqg  

How to reset settings in Internet Explorer Screencast/Demo Link (better quality): http://www.youtube.com/watch?v=tGk33zx7oao

Creates a symbolic link. MKLINK [[/D] | [/H] | [/J]] Link Target /D      Creates a directory symbolic link.  Default is a file symbolic link. /H      Creates a hard link instead of a symbolic link. /J      Creates a Directory Junction. Link    specifies the new symbolic link name. Target  specifies the path (relative or absolute) that the […]

How to copy all doc files xcopy /s /c /y “c:Documents and SettingsMYUSER*.doc” d:BackupsMyLaptopAll_Docs Copies files and directory trees. XCOPY source [destination] [/A | /M] [/D[:date]] [/P] [/S [/E]] [/V] [/W] [/C] [/I] [/Q] [/F] [/L] [/G] [/H] [/R] [/T] [/U] [/K] [/N] [/O] [/X] [/Y] [/-Y] [/Z] [/B] [/EXCLUDE:file1[+file2][+file3]…] source Specifies the file(s) to […]

ps – reports a snapshot of the current processes. ps displays information about a selection of the active processes. If you want a repetitive update of the selection and the displayed information, use top(1) instead. This version of ps accepts several kinds of options: 1   UNIX options, which may be grouped and must be preceded […]

How to compress a folder recursively with 7zip. Exclude all .log, .gz and .tar files Example if it takes a lot of resources you may want to do this (as root of course) (thanks George Valkov) 7zip Help Related http://dotnetperls.com/7-zip-examples http://www.howtoadvice.com/7zipHelper

trac can be found at http://trac.edgewall.org/

Port 3389 is used by Remote Desktop Connection Client

VirtualBox command line usage Related http://www.ubuntugeek.com/how-to-control-virtual-machines-virtualbox-using-vboxmanage.html