Here's a full tutorial on how to install Mac OS 9.2.2 under UTM on your modern Intel or Apple Silicon Mac with file sharing (through FTP) so that you can send/receive files between your host OS (e.g. macOS Sequoia) and Mac OS 9.2.2 that resides inside of UTM. Step -1: You need a FTP server to make use of this tutorial.  On a modern Intel or Apple Silicon Mac, I highly recommend the free and simple frontend made by Leszek Szary...

Hello Apple. You know, this website is, among other things, a direct tribute to the Macintosh first quarter of a century existence.  It attracts hundreds of thousands of users and counting.  Both old and young curious users come here to discover, or re-discover, what it was like using a Mac near the year 2000.   There is a reason for this: Dozens of millions of early Mac users fondly remember the Macintosh in its...

This is silly.  The other day, I force quit the wrong item because I went too fast.  It was the DVR service for my security cameras.  I actually never had to launch any DVR app at all, since it was installed as a service from day 1 and so it automatically starts when I boot my Mac.  The day this happened, I had lots open and did not want to reboot just to have the DVR service start again.  This left me quite...

In System Folder > Control Panels > TCP/IP you will notice that you can set a hosts file (top/right button). That file is just a text file containing DNS entries so that your computer doesn't have to resolve them and/or you can force what IP they resolve to.  The format is slightly different from nowadays hosts files... I got inspiration from this useful page: https://pgl.yoyo.org/as/serverlist.php?hostformat=machosts # This is...

You have donated via Paypal more than 2 minutes ago, but your account is still shown in blue, there is no mention of your donation in the public chat and you cannot download files larger than 1GB. This means that: A) You were not signed in when you donated.  This is why the first sentence in the donation popup reads: "WARNING: You're not signed in, so you'll donate anonymously. If you want a donators badge tied to your MR...

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...

See this archived turorial: https://web.archive.org/web/20160319003118/http://www.jabbawok.net/?p=47  

25 Years of Chiptune is a list of the best chiptunes (sometimes very loosely related to chiptunes) that I've gathered over the last few years.  Feel free to recommend some missing and/or better than what's here for some of the years! ***** 1984 Daley Thompson's Decathlon (2) - David Dunn / Martin Galway - (1984) - C64 chiptune - YouTube ***** 1985 One Man & His Droid - Rob Hubbard - (1985) - C64 chiptune -...

800KB floppy drives were only manufactured by Apple until the late 90's and cannot be emulated or faked at all because they slowed down the floppy drive motor physically to cram in more bytes in each track (compared to the regular lesser 720KB PC floppy disk drive at the time).  1980's to late 1990's Macs equipped with an Apple floppy disk drive that still works are getting quite rare. Some users want to back up 800KB...

If you've got a 1980's Macintosh (such as the Macintosh II) with more than 8MB of RAM, make sure to install Mode32 as it came with a 24-bit addressing ROM, which can only reach up to 8,388,608 bytes (8MB) and nothing higher than that.  All Macs starting from 1993 came with a 32-bit clean ROM which pushed the RAM addressing limit so high (4GB) that most Mac models could not even physically reach it until the very last PowerPC Mac...

Alright, so next week we're going to start coding chat v3.  We've been on chat v2 for about 1 year, so it's time for improving it.  Here are the initial ideas, some based on previous feedback, some that I already hated day one in v2 :P   Dark mode, color/themes We need dark mode enabled browsers (mostly anything made after like 2015-ish) to be able to automatically show a dark mode theme in the chat. ...

What is a .mar file? A .mar file is a cross between an UNIX and a MacBinary archive.  Although a small group of individuals use it, there is no real point in using this format on Mac, except to make your archives as unlikely to be expanded by n00bs as possible.  You see, even though I'm sure that some genius, somewhere, will tell you that it's widely supported, it's hard to argue against the fact that even The Unarchiver...

A place to leave suggestions for MR Chat effects. Known commands: --fireworks    --snow   --toasters --lightning    --bats  

Alright, so you already know how to IMPORT files INTO QEMU, but you'd like to know how the heck to export files OUT of it? Well, it's true that it's kind of awkward to set up at first, but once you got it working, it's a permanent solution and it's hassle free.   STEP 1: CREATE A 2ND HDD DISK IMAGE What you want to do is to first create a second HARD DRIVE disk image (not a CD-ROM or DVD disk image!) If you...

Starting from Mac OS X 10.11 El Capitan, one can extremely easily burn a CD or DVD image to an optical media using just the Finder, no software required at all. 0) If your file ends with .toast, rename the end of it from .toast to .iso 1) Click once on the file to select it. 2) Pull the FILE menu in the menu bar and choose near the bottom: "BURN DISK IMAGE TO DISK". 3) Step 3? There is no step 3! That's it, hope you...

Got yourself an old PowerPC Mac with USB ports and would like to download files from MR on a Windows PC then copy those files to an USB stick and onto the old PowerPC Mac but the USB stick doesn't want to read in both the Mac and Windows? It works in Windows but when you insert it in th the old Mac, it asks you to initialize/format it? The secret is to insert the USB stick in the Mac first, then initialize it as "DOS"...

If you NEED to install OSX 10.5 on an unsupported G4 for some reason, know that there are a couple ways you can force the Leopard installer to boot on unsupported hardware.  Here is the Open Firmware way, allowing you to use a completely unmodified (and even a genuine) OSX 10.5 retail install DVD (this can also be done using an USB stick).  Before we begin, be warned that the reason Apple blocked pre-867mhz G4's to boot OSX 10.5 is...

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

What is a .a2r file? A .a2r file is a Applesauce flux disk image, more details here: https://applesaucefdc.com/a2r/

Sending files with serial modems   Introduction This is akind in principle to doing it with just a serial cable except that you need more stuff and different software to accomplish the same goal. So if you want something simpler to accomplish file transfer and that is more reliable, I'd recommand you do it with just a regular serial cable. This is specifically for people that want to recreate modem communications. This...