[ImageMagick] Montage, Arrays of Images (contact sheet)

"montage -label '%f' balloon.gif medical.gif logo: present.gif shading.gif \ -tile x1 -shadow -geometry '60x60+2+2>' label_shadow.jpg " imagemagick.org

Vista: Register DLLs Elevated Using the Context Menu

"To add the Register command in the context menu that’ll run the Regsvr32.exe command under elevated rights, you need to use the runas verb. Here is a REG file that I created, adds the runas verb for DLL and OCX file types in the following registry keys:
HKEY_CLASSES_ROOT \ Dllfile \ runas
HKEY_CLASSES_ROOT \ Ocxfile \ runas

1. Download the file register_runas.reg and save to Desktop.

2. Right-click on the file and choose Merge.

3. Click Yes when you’re asked for confirmation.

You should now see the Register (as Administrator) command in the right-click menu for DLL and OCX file types.

" winhelponline.com