MiNT OS

Update!! (September 2020)
Marcello has just released v1.3 of ST MiNT

ST's can't multitask

Here's a thought: why not ditch TOS for a spanky installation of MiNT? This has been done and is called ST MiNT by Marcello. It's based on Cripple MiNT (w/ extras) and is intended for a 4MB ST running in High Res. All you need is a spare SD card for your Ultrasatan (or similar) and you're flying free in a multitasking world!!

I've installed this myself and it's shockingly easy to get up and running. It's an incredibly impressive product!!

Installation is very easy and Marcello has even provided helpful instructions to recreate the image. However, I thought I'd also add my own installation experience just for us Mac folk - but it's dead easy to do on any computer...

1) Download ST Mint disk image.
2) Insert the SD card (if an alert appears, choose ignore)
3) Open up Terminal.app and enter in three commands:
     3a) diskutil list (this displays the necessary information to identify your SD card - diskX on my iMac was disk1)
     3b) diskutil unmountDisk /dev/diskX (now that you know the device ID you can unmount it - but leave physically inserted!)
     3c) sudo dd if=st_mint-0.7.img of=/dev/diskX (dd is the command that transfers the data onto the SD card and will take several minutes. Enter your password and wait!!)
4) Now eject and insert the SD card into your ultrasatan
5) Switch on the Atari ST and enjoy a baby MiNT OS

This next bit is optional and only for those struggling to identify the SD card device ID. Okay, here is a copy of my Terminal activity and, as you can see, I entered the "diskutil list" command twice. Once before I inserted the SD card and afterwards just to compare the differences in the output (before running the above)

iMac:~ ataricrypt$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            999.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     Apple_partition_scheme                        +18.1 MB    disk3
   1:        Apple_partition_map                         32.3 KB    disk3s1
   2:                  Apple_HFS Flash Player            18.1 MB    disk3s2
iMac:~ ataricrypt$
iMac:~ ataricrypt$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            999.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                                                   *1.0 GB     disk1
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     Apple_partition_scheme                        +18.1 MB    disk3
   1:        Apple_partition_map                         32.3 KB    disk3s1
   2:                  Apple_HFS Flash Player            18.1 MB    disk3s2
iMac:~ ataricrypt$ diskutil unmountDisk /dev/disk1
Unmount of all volumes on disk1 was successful
iMac:~ ataricrypt$
iMac:~ ataricrypt$ sudo dd if=~/Desktop/st_mint-0.7.img of=/dev/disk1
Password:
1228800+0 records in
1228800+0 records out
629145600 bytes transferred in 986.684138 secs (637636 bytes/sec)
iMac:~ ataricrypt$