Compatibility...

Will WorldClock work properly in my Macintosh?

WorldClock fits the typical description of a Desk Accessory - a program that 
resides in the  menu, waiting to be popped onto the screen to obtain some 
quick information, then put away again.  As a Desk Accessory, WorldClock 
has no designated memory area of its own in which to operate, as does an 
Application Program.  This can cause problems when the amount of available 
memory is marginal.

WorldClock operates in an area of memory, called the System Heap, that is
shared by the operating system, extensions, window structures, and a variety
of other goodies.  The system heap is a very dynamic place, with things being
moved around all the time.  WorldClock has been extensively tested on a wide
variety of Macs with varying amounts of installed memory, running a variety
of different programs, and seldom has there been any trouble.  If there isn't
enough memory to run WorldClock, the program should advise you of this
fact with a dialog box.  If this happens, try putting away some windows, or
quitting an application program to free up more memory and try again.

WorldClock Lite is the best indicator that WorldClock will operate properly 
in your Macintosh if you order it.  If WorldClock Lite runs OK, then 
WorldClock should run OK, too.

Recommended Configuration:

  Macintosh II or Macintosh LC or Macintosh SE/30 or later.
  68020, 68030, or 68040 processor.
  4.0 MB RAM or more.
  Floating Point Unit desired for additional speed, but not required.
  System 7.0.1 or later (7.1 preferred).
  Color or Grayscale Monitor Preferred (Monochrome Acceptable).

Recommended Control Panel Settings:

  Color Monitor: 256 colors
  Grayscale Monitor: 16 or more shades of gray

WorldClock and WorldClock Lite are NOT COMPATIBLE with:

  Original Macintosh 128
  Macintosh 512
  Macintosh 512 KE
  Macintosh Plus
  Macintosh SE
  Macintosh Classic
  Macintosh Portable 

  System 6.0 or earlier.