http://dracsoft.com/53.html
SizeExplorer is a program which lets you specify the size of new windows and programs that open up on your computer.
Originally intended to automatically resize "Windows Explorer" windows to consistent, it is extended so that any window or window class can now be moved and resized automatically.
How to use:
1. Run SizeExplorer.
2. Open up a program such as "My Computer" and resize it and move it the way you like.
3. Press Ctrl + Shift + W.
4. Enter -1 for X Pos and Y Pos if you don't want to move the new windows.
5. Select the option "Use Window Class" if you want all explorer windows to be resized or moved.
6. Select the option "Use Window Title" if you only want "My Computer" to be resized or moved.
7. Click "Add / Save Changes"