StickyClick provides the "sticky" menu action introduced in Mac OS 8 to users of System 7. Sticky Click is a hack that adds the best feature of a trackball to the mouse. With a trackball, the mouse buttons can be sticky, that is,...

Squeaky Toy is an extension which once activated, turns your mouse into a literal squeaky toy. Each click of the mouse will emit the high pitch squeak that everyone knows and loves. This is garenteed to not at all become...

Overview “sAVe the Disk 1.5” is a FreeWare system extension (aka INIT) which will alleviate the following problems experienced by owners of 68K AV Macs: Each time a sound channel is allocated (disposed) some information is...

Choose Shut Down from the Finder’s Special menu and Shutdown Slide gracefully slides the desktop off the screen in one of several very interesting ways.

An extension which makes your monitor shutdown like an old TV See also: Shutdown Slide

WHAT IS SPINTIME? SpinTime is a system extension that overrides your Mac's normal behavior so that an animated color beach ball with 3D effects appears in place of the usual black and white watch cursor.  In addition to appearing in the...

SCSI Accelerator is a patch to the Mac's SCSI-dispatch code: the author reports that it substantially increases hard-disk throughput (especially if the disk is subsequently reformatted with a lower Interleaving ratio). Unknown Author....

This extension makes window dragging work in real-time. It should work on ANY Macintosh capable of loading extensions (PowerPC recommended for smooth window scrolling, but not requiced). Tiny memory usage, only about 2K stored in System heap....

The major spooler for the ImageWriter is SuperSpool from SuperMac Software. It sells for $59.95, and versions of the program sold from late 1987 on are compatible with the MultiFinder. Older versions of SuperSpool installed as an application...

Patches the Appearance Manager to smooth fonts at less than 12 points.

SFVol INIT is a little utility which adds a pop up menu to the so called "Standard File" (the ones you see when you select Open... or Save As... from applications and desk accessories) dialog boxes.  This pop up menu allows you to...

System Extension MacOS9 Plus is a collection of extensions, controlpanels, contextual menu and control strip modules which add, remove, or change things in your MacOS9. most files in this collection are in an already-installed mode exploded...

StartupMooV is a system extension that allows you to select a QuickTime movie which will play every time the extension is loaded at startup time.  To select/change the movie, hold down the option key while the extension is loading. You will...

System Error Patch is a system extension designed to let you override system errors.  If a system error is encountered while System Error Patch is in RAM, your Macintosh will beep three times and then go to the Finder.