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Is there a utility that will expand the system heap for 7.5.1? I'm having problems printing from almost any application and have discovered that the system heap (the partition in the About Macintosh box) is filled. Completely. I recall that CE Software had a free utility one could use with system 6 to expand the system heap. Is there something similar for 7 versions? If so, were would I find it?
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Is there a utility that will expand the system heap for 7.5.1? I'm having problems printing from almost any application and have discovered that the system heap (the partition in the About Macintosh box) is filled. Completely. I recall that CE Software had a free utility one could use with system 6 to expand the system heap. Is there something similar for 7 versions? If so, were would I find it?

7.5.1 system heap

All of Apple's hardware is produced solely by Apple Inc., who determines internal systems, designs, and prices. Apple buys certain components wholesale from third-party manufacturers. The current Mac product family uses Intel x86-64 processors. All Mac models ship with at least 1 GB RAM as standard. Current Mac computers use ATI Radeon or nVidia GeForce graphics cards and include a dual-function DVD and CD burner, called the SuperDrive. Current Apple hardware includes the iPad, iPhone, iMac, Mac Pro, Macbook, iPod and Apple TV. Discontinued hardware includes the Apple I, Apple II, and the Apple III, the Lisa, the Newton, the Quadra, Performa, Centris, Macintosh II and LC series, the Power Macintosh, iBooks and the MacBook.

Apple Hardware

Apple's early computers ran on a variety of operating systems, including a Pascal version and one based on CP/M, before releasing its ProDOS with the advent of its 16-bit computer. With the release of the Lisa, which had its own OS, Apple and computing entered the graphical age; it was followed by the Macintosh, which offered a series of "System" operating systems. Other Mac operating systems included PowerPC until Apple acquired NeXT and folded it into the Mac OS. Current operating systems for Apple devices are Mac OS-X and iOS.