What is a .toast file? A .toast file is a disk image of a media (CD, DVD, USB stick, hard drive, etc...) created by an application named Toast.  Note that a .toast disk image is almost exactly the same as an ISO disk image and in essence, one could absolutely rename any .toast file to .iso and use/mount it as such.  Therefore, please see this page instead: What is a .iso file (disk image) and how to use it?

What is a .woz file? A .woz file is an advanced Applesauce flux disk image, more details here: https://applesaucefdc.com/woz/  

Sometimes, you will see CD or DVD bundles for old Macs that come with both a "Software Restore" and a "Software Install" disk.  What's the difference? The software RESTORE disk will wipe the whole hard drive and reinstall everything (OS, utility apps, game demos, documentation, etc) to the factory condition.  This will leave it completely free of any previous DATA. The software INSTALL disk will let you...

So, you'd like to customize your Mac OS 7, 8 or 9 desktop by changing the Apple logo in the top/left corner? You know, you can customize way more than just this using one of the thousands of pre-made Kaleidoscope Schemes (look inside kaleidoscope_schemes.zip).  And of course, if you're a programmer, you could use ResEdit and fiddle with hex code and try to replace your System file's icon resource, but oh man, that's a risky...

Introduction Date: April 29, 1996 Discontinued Date: August 1, 1996 Processor Type: PowerPC 604 Processor Speed: 180 MHz Processor Upgrade: Daughtercard FPU (Integrated): PowerPC 604 System Bus Speed: 60 MHz Lookaside Bus Speed: 60 MHz ROM Size: 4 MB Data Path: 64-bit Level 1 Cache: 32k Level 2...

table, th, td{ border:1px solid white; border-radius:10px; border-collapse:collapse; } th, td{ text-align:left; background-color:#96D4D4; color:#000; } .c{ text-align:center; } .t{ background-color:#f1c40f; } Old World Rom Systems   Date Launched Date Discontinued Model Specification on MR Model Specification on Wiki Link to original OS Disc Link to working last version...