Jules Richardson wrote:
  Jim Brain wrote:
    pics?  I'm not sure I recall a wedge-shaped PSU.
 OK, look here: 
http://jope.fi/cbm/cbm/c64psu.jpg.
 The PSU I'm referring to is the leftmost one of the three in that
 picture; I've always called them "wedge shaped", but I suppose
 "cheese block" would be closer to the mark, LOL. 
  Wow, never seen
anything like that.  The ones on the right and middle
 are all I know as PSUs.  Ya learn something new every day. 
 
 Jumping in...
 Curious. For 'old shape' C64 machines, I've never seen anything
 *except* the wedge-shape design - I didn't know anything else existed
 until the time when CBM re-did the machine case itself. Isn't it
 exactly the same shell as the Plus/4 PSU, but in beige rather than black?
 
THis is all I have here for old-style 64 PS:
http://www.bullnet.co.uk/shops/live/images/c64.jpg
Now, I only know this as the PS for the Plus/4:
http://www.classiccmp.org/dunfield/vic20/h/plus4.jpg
This interesting unit I have seen on VICs:
http://www.commodore.ca/products/vic20/vic202.jpg
Of course, while searching, I came upon this item I have never seen.
Another day of learning.  I want one!
http://cdn2.soundclick.com/21/imgPages/3/3/3059673_63411.jpg?version=206
I have a rounded (non-fin) 2 prong VIC PS in storage, but I can't find
good pics online, so take my word at present that such rounded
non-finned beasts exist.
Truly trivial, but oh well.
Jim