{"id":808,"date":"2026-10-17T14:29:34","date_gmt":"2026-10-17T14:29:34","guid":{"rendered":"https:\/\/www.r3tr0.net\/?page_id=808"},"modified":"2026-10-17T14:36:47","modified_gmt":"2026-10-17T14:36:47","slug":"smtdoc_compatibility-matrix","status":"publish","type":"page","link":"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_compatibility-matrix\/","title":{"rendered":"SmartDisk II: Compatibility matrix"},"content":{"rendered":"\n<div class=\"wp-block-group smtdoc-hero has-text-color has-background has-link-color wp-elements-1 is-layout-constrained wp-container-core-group-is-layout-89221c49 wp-block-group-is-layout-constrained\" style=\"border-radius:10px;color:#e6f4ea;background-color:#0d1f15;margin-bottom:32px;padding-top:28px;padding-right:32px;padding-bottom:28px;padding-left:32px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#5dff9a;margin-bottom:8px;font-size:13px;font-weight:600;letter-spacing:2px;text-transform:uppercase\">SmartDisk II \u00b7 User documentation \u00b7 Latest firmware<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;font-size:19px;line-height:1.55\">One table per question: which computer can use which emulation, and for each emulation which file formats you can read, write and boot, with the limits that decide whether a disk starts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:12px;font-size:14px\"><a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/\">\u2190 SmartDisk II documentation home<\/a> \u00b7 Page 16 of 16<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group smtdoc-toc has-border-color has-background is-layout-constrained wp-container-core-group-is-layout-67fe145d wp-block-group-is-layout-constrained\" style=\"border-color:#dcdcde;border-width:1px;border-radius:8px;background-color:#f6f7f7;margin-bottom:32px;padding-top:16px;padding-right:24px;padding-bottom:16px;padding-left:24px\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>On this page \u2014 5 sections<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"#how-to-read-it\">How to read it<\/a><\/li>\n\n\n\n<li><a href=\"#1-which-computer-can-use-which-emulation\">1. Which computer can use which emulation<\/a><\/li>\n\n\n\n<li><a href=\"#2-the-matrix-computer-emulation-file-format-read-write-boot\">2. The matrix: computer, emulation, file format, read, write, boot<\/a><\/li>\n\n\n\n<li><a href=\"#3-limits-that-decide-whether-a-disk-boots\">3. Limits that decide whether a disk boots<\/a><\/li>\n\n\n\n<li><a href=\"#4-what-decides-the-format-you-should-use\">4. What decides the format you should use<\/a><\/li>\n<\/ul>\n<\/details>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">This page is the short answer to &#8220;will my disk work on my computer&#8221;. The details are in <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_compatibility\/\">compatibility<\/a>. How each format is made is in <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_create-disk\/\">Create disk and image formats<\/a>.<\/p>\n\n\n\n<h2 id=\"how-to-read-it\" class=\"wp-block-heading\">How to read it<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In the tables below, <strong>R<\/strong> means the computer can read the image and <strong>W<\/strong> means the computer can write to it (the image on the card changes). &#8220;With <strong>3.5 write<\/strong>&#8221; means that setting must be on. The defaults are in <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_settings\/\">settings<\/a>. <strong>Boot<\/strong> says whether a disk in that format can start the computer. Create disk makes such disks: see <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_create-disk\/\">page 12<\/a>.<\/p>\n\n\n\n<h2 id=\"1-which-computer-can-use-which-emulation\" class=\"wp-block-heading\">1. Which computer can use which emulation<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Computer<\/th><th>Disk II (5.25 inch)<\/th><th>SmartPort hard disk<\/th><th>Smartloader<\/th><th>3.5 inch drive<\/th><\/tr><\/thead><tbody><tr><td>Apple II+<\/td><td>yes<\/td><td>only with a SmartPort card (below)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Apple II Europlus<\/td><td>yes<\/td><td>only with a SmartPort card<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Apple IIe<\/td><td>yes<\/td><td>only with a SmartPort card<\/td><td>yes<\/td><td>&#8211;<\/td><\/tr><tr><td>Apple IIc (ROM 4)<\/td><td>yes<\/td><td>yes<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Apple IIgs (ROM 01 and 03)<\/td><td>yes<\/td><td>yes<\/td><td>yes<\/td><td>yes<\/td><\/tr><tr><td>Macintosh with an external 800K drive port (for example the SE, DB-19 cable)<\/td><td>no<\/td><td>no<\/td><td>no<\/td><td>yes, with <strong>3.5 Mac host<\/strong> on: read, write, initialize<\/td><\/tr><tr><td>Macintosh with a SuperDrive port<\/td><td>no<\/td><td>no<\/td><td>no<\/td><td>experimental: 1.44 MB images, read only, with <strong>3.5 SuperDrive<\/strong> on<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A dash means the combination is not offered or not described in this documentation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SmartPort cards on an Apple II+ or IIe: Yellowstone works with write. Liron and SoftSP6 work. The Liron Reborn works in Liron mode (DIP switch SW1 off, SW2 on, SmartDisk II on the PRIMARY connector). An Apple II+ or IIe with no SmartPort card cannot use the SmartPort emulation.<\/p>\n\n\n\n<h2 id=\"2-the-matrix-computer-emulation-file-format-read-write-boot\" class=\"wp-block-heading\">2. The matrix: computer, emulation, file format, read, write, boot<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The file lists show only the extensions of the running emulation, in any letter case.<\/p>\n\n\n\n<h3 id=\"disk-ii-emulation-525-inch-on-the-apple-ii-ii-europlus-iie-iic-and-iigs\" class=\"wp-block-heading\">Disk II emulation (5.25 inch) on the Apple II+, II Europlus, IIe, IIc and IIgs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The emulation is the same on every computer. The only difference is the boot limit of the IIc (section 3).<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>File format<\/th><th>R<\/th><th>W<\/th><th>Boot<\/th><th>Limits<\/th><\/tr><\/thead><tbody><tr><td><code class=\"\" data-line=\"\">.woz<\/code> (WOZ 1.0, 2.0, 2.1)<\/td><td>yes<\/td><td>yes<\/td><td>yes, as the disk it was imaged from. IIc: ProDOS disks only<\/td><td>5.25 inch disks only; the tracks must lie in the first 1.25 MB of the file<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.dsk<\/code>, <code class=\"\" data-line=\"\">.do<\/code><\/td><td>yes<\/td><td>yes (a sector that cannot be decoded keeps its content)<\/td><td>yes (DOS 3.3 and ProDOS disks). IIc: ProDOS disks only<\/td><td>exactly 143360 bytes (35 tracks) or 163840 bytes (40 tracks), 16 sectors a track; 13 sector disks do not work<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.po<\/code><\/td><td>yes<\/td><td>yes<\/td><td>yes (ProDOS disks)<\/td><td>the same sizes as <code class=\"\" data-line=\"\">.dsk<\/code><\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.nic<\/code><\/td><td>yes<\/td><td>yes<\/td><td>yes. IIc: ProDOS disks only<\/td><td>at least 286720 bytes<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.2mg<\/code>, <code class=\"\" data-line=\"\">.hdv<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.moof<\/code><\/td><td>not in the file list of this emulation<\/td><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Options: <strong>5.25 write<\/strong> (default <strong>on<\/strong>). Off makes every image write protected for the Apple. The WOZ &#8220;write protected&#8221; flag and the FAT read-only attribute of the file are honoured too. On a IIgs, set the Control Panel speed to <strong>Normal<\/strong>. The Smartloader does it for you before it starts a Disk II image.<\/p>\n\n\n\n<h3 id=\"smartport-emulation-hard-disk-on-the-apple-iic-iigs-and-an-apple-ii-or-iie-with-a-smartport-card\" class=\"wp-block-heading\">SmartPort emulation (hard disk) on the Apple IIc, IIgs, and an Apple II+ or IIe with a SmartPort card<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>File format<\/th><th>R<\/th><th>W<\/th><th>Boot<\/th><th>Limits<\/th><\/tr><\/thead><tbody><tr><td><code class=\"\" data-line=\"\">.po<\/code><\/td><td>yes<\/td><td>yes<\/td><td>yes, ProDOS volumes only. IIc: ProDOS only<\/td><td>size a non zero multiple of 512 bytes, no header; a ProDOS volume holds 32 MB at most; four units (the four volumes of the SmartPort screen)<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.hdv<\/code><\/td><td>yes<\/td><td>yes<\/td><td>as <code class=\"\" data-line=\"\">.po<\/code><\/td><td>as <code class=\"\" data-line=\"\">.po<\/code><\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.2mg<\/code><\/td><td>yes<\/td><td>yes<\/td><td>as <code class=\"\" data-line=\"\">.po<\/code><\/td><td>the data offset of the header is 64 to 65536 bytes; the &#8220;locked&#8221; flag makes the unit write protected; a 2MG of nibbles is refused; DOS order is served as ProDOS blocks<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.dsk<\/code>, <code class=\"\" data-line=\"\">.do<\/code>, <code class=\"\" data-line=\"\">.woz<\/code>, <code class=\"\" data-line=\"\">.nic<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.moof<\/code><\/td><td>not in the file list<\/td><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Limits: the extensions <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.hdv<\/code> and <code class=\"\" data-line=\"\">.2mg<\/code> work in any letter case. <strong>Restart the Apple after you change an image<\/strong>: the Apple is not told that the disk changed.<\/p>\n\n\n\n<h3 id=\"smartloader-on-the-apple-iie-and-iigs\" class=\"wp-block-heading\">Smartloader on the Apple IIe and IIgs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Smartloader is a program the board gives to the computer on a Disk II boot. It lists the card, lets you change the settings, and starts an image in another emulation.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Target of the loader<\/th><th>What it starts<\/th><th>Boot of the computer from it<\/th><th>Limits<\/th><\/tr><\/thead><tbody><tr><td>Disk II<\/td><td>a <code class=\"\" data-line=\"\">.woz<\/code>, <code class=\"\" data-line=\"\">.dsk<\/code>, <code class=\"\" data-line=\"\">.do<\/code>, <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.nic<\/code><\/td><td>yes<\/td><td>the same as the Disk II emulation<\/td><\/tr><tr><td>SmartPort<\/td><td>a <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.hdv<\/code>, <code class=\"\" data-line=\"\">.2mg<\/code><\/td><td>yes, ProDOS volumes<\/td><td>the loader jumps to the boot ROM of <strong>slot 5<\/strong> on every machine but the IIgs: a SmartPort card must sit in slot 5<\/td><\/tr><tr><td>3.5 inch drive<\/td><td>a <code class=\"\" data-line=\"\">.2mg<\/code>, <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.dc<\/code>, <code class=\"\" data-line=\"\">.moof<\/code><\/td><td>restarts the IIgs from it<\/td><td>offered <strong>only on a IIgs<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"35-inch-drive-emulation-on-the-apple-iigs-and-on-a-macintosh\" class=\"wp-block-heading\">3.5 inch drive emulation on the Apple IIgs and on a Macintosh<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>File format<\/th><th>R<\/th><th>W<\/th><th>Boot<\/th><th>Limits<\/th><\/tr><\/thead><tbody><tr><td><code class=\"\" data-line=\"\">.2mg<\/code><\/td><td>yes<\/td><td>yes with <strong>3.5 write<\/strong><\/td><td>IIgs: yes<\/td><td>ProDOS block order only (DOS order and nibbles are refused); exactly 800 blocks (400K, one side) or 1600 blocks (800K, two sides); the &#8220;locked&#8221; flag makes it write protected<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.img<\/code><\/td><td>yes<\/td><td>yes with <strong>3.5 write<\/strong><\/td><td>IIgs: yes<\/td><td>raw blocks, 400K or 800K, no header<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.dc<\/code> (DiskCopy 4.2)<\/td><td>yes<\/td><td>yes with <strong>3.5 write<\/strong><\/td><td>IIgs: yes<\/td><td>the data must match the disk format of the header; the tags are not used; the header checksums are not updated by a write<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.moof<\/code> (Applesauce)<\/td><td>yes<\/td><td>yes with <strong>3.5 write<\/strong>, in place; a file marked write protected stays so<\/td><td>IIgs: yes<\/td><td>GCR disks of 400K (one side) or 800K (two sides); MFM (1.44 MB), Twiggy and flux are refused; the first write clears the header CRC32; a sector or a cylinder the file does not hold is not written<\/td><\/tr><tr><td>1440K (2880 blocks) as <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.2mg<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code><\/td><td>yes, Macintosh host only<\/td><td>no<\/td><td><\/td><td>experimental SuperDrive mode<\/td><\/tr><tr><td><code class=\"\" data-line=\"\">.dsk<\/code>, <code class=\"\" data-line=\"\">.do<\/code>, <code class=\"\" data-line=\"\">.woz<\/code>, <code class=\"\" data-line=\"\">.nic<\/code>, <code class=\"\" data-line=\"\">.hdv<\/code><\/td><td>not in the file list<\/td><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Limits for every format of this emulation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3.5 write is off by default.<\/strong> The disk is write protected until you turn the option on.<\/li>\n\n\n\n<li>A 400K disk has one side.<\/li>\n\n\n\n<li>The 12 tag bytes of a sector read as zeros and are not kept when the host writes.<\/li>\n\n\n\n<li><strong>3.5 Mac host<\/strong> must be on for a Macintosh. The board restarts when you change that setting.<\/li>\n\n\n\n<li>The card needs 32 KB clusters. The mount refuses an image otherwise.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"3-limits-that-decide-whether-a-disk-boots\" class=\"wp-block-heading\">3. Limits that decide whether a disk boots<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Computer<\/th><th>Limit<\/th><\/tr><\/thead><tbody><tr><td><strong>Apple IIc<\/strong><\/td><td>A disk starts the IIc only if it is a ProDOS disk.<\/td><\/tr><tr><td><strong>Apple IIgs<\/strong><\/td><td>The ROM 03 looks for a SmartPort device before it boots a 5.25 inch disk; the SmartDisk II ignores that look. The Disk II emulation needs Normal speed. A 3.5 inch image boots from a <code class=\"\" data-line=\"\">.2mg<\/code>, <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.dc<\/code> or <code class=\"\" data-line=\"\">.moof<\/code> file.<\/td><\/tr><tr><td><strong>Apple II+ and IIe with a card<\/strong><\/td><td>The card boots from its slot. The SmartPort image must be a <strong>ProDOS<\/strong> volume. The Smartloader&#8217;s SmartPort start assumes slot 5. On an unenhanced IIe, type <code class=\"\" data-line=\"\">PR#<\/code> and the slot number after power up.<\/td><\/tr><tr><td><strong>Apple IIe, II+ (Disk II)<\/strong><\/td><td>A DOS 3.3 or a ProDOS disk boots as it does from a real Disk II. For copy protected disks see <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_compatibility\/\">compatibility<\/a> section 4.<\/td><\/tr><tr><td><strong>Macintosh<\/strong><\/td><td>Start the board in Macintosh mode (<strong>3.5 Mac host<\/strong>). 400K and 800K GCR disks. A blank 800K image can be initialized from the Macintosh.<\/td><\/tr><tr><td><strong>Any computer, accelerator in 1 MHz mode<\/strong><\/td><td>A CPU accelerator that writes the Apple&#8217;s write loop one cycle late corrupts writes (the Smartloader fails with <code class=\"\" data-line=\"\">ERR:E2<\/code>). The SmartDisk II is not at fault. Ask about accelerators first.<\/td><\/tr><tr><td><strong>Hardware before revision 3<\/strong><\/td><td>Not compatible with the IIgs and the IIc: cut the trace between IDC pins 5 and 7.<\/td><\/tr><tr><td><strong>Any computer<\/strong><\/td><td>The SD card must be FAT32 with 32 KB clusters, and in the board at power up.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HD20 emulation (Macintosh): upcoming.<\/strong> It is not available in this firmware yet.<\/p>\n\n\n\n<h2 id=\"4-what-decides-the-format-you-should-use\" class=\"wp-block-heading\">4. What decides the format you should use<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>You want to<\/th><th>Use<\/th><th>On<\/th><\/tr><\/thead><tbody><tr><td>boot a DOS 3.3 or ProDOS game with its copy protection<\/td><td><code class=\"\" data-line=\"\">.woz<\/code><\/td><td>Disk II emulation, any computer (the IIc boots ProDOS disks only)<\/td><\/tr><tr><td>boot a plain DOS 3.3 or ProDOS 5.25 inch disk<\/td><td><code class=\"\" data-line=\"\">.dsk<\/code>, <code class=\"\" data-line=\"\">.do<\/code> or <code class=\"\" data-line=\"\">.po<\/code> (143360 bytes)<\/td><td>Disk II emulation<\/td><\/tr><tr><td>a hard disk of up to 32 MB<\/td><td><code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.hdv<\/code> or <code class=\"\" data-line=\"\">.2mg<\/code><\/td><td>SmartPort emulation (IIc, IIgs, card)<\/td><\/tr><tr><td>a 3.5 inch disk on a IIgs<\/td><td><code class=\"\" data-line=\"\">.2mg<\/code>, <code class=\"\" data-line=\"\">.po<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.dc42<\/code> or <code class=\"\" data-line=\"\">.moof<\/code><\/td><td>3.5 inch emulation<\/td><\/tr><tr><td>a 3.5 inch disk on a Macintosh<\/td><td><code class=\"\" data-line=\"\">.dc42<\/code>, <code class=\"\" data-line=\"\">.img<\/code>, <code class=\"\" data-line=\"\">.2mg<\/code> (HFS volume: Create disk) or <code class=\"\" data-line=\"\">.moof<\/code> of an 800K disk<\/td><td>3.5 inch emulation, <strong>3.5 Mac host<\/strong> on, <strong>3.5 write<\/strong> on to save<\/td><\/tr><tr><td>an exact copy of a 3.5 inch disk with its timing<\/td><td><code class=\"\" data-line=\"\">.moof<\/code><\/td><td>3.5 inch emulation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">See also: <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_compatibility\/\">compatibility<\/a> (copy protection, SD card, folder limits), <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_create-disk\/\">Create disk and image formats<\/a>, <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_disk-ii\/\">Disk II<\/a>, <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_smartport\/\">SmartPort<\/a>, <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_smartloader\/\">Smartloader<\/a>, <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_3-5-inch\/\">3.5 inch drive<\/a>, <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_settings\/\">settings<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" style=\"margin-top:48px;margin-bottom:24px\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-0ee9f569 wp-block-group-is-layout-constrained\" style=\"border-radius:8px;background-color:#f6f7f7;padding-top:14px;padding-right:18px;padding-bottom:14px;padding-left:18px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#1e7a45;margin-bottom:2px;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase\">\u2190 Previous<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;font-size:17px;font-weight:600\"><a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/smtdoc_firmware-release-notes\/\">Firmware release notes<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#787c82;margin-top:20px;font-size:13px\">SmartDisk II user documentation \u00b7 latest firmware \u00b7 <a href=\"https:\/\/www.r3tr0.net\/index.php\/smartdisk-ii-documentation\/\">Documentation home<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>One table per question: which computer can use which emulation, and for each emulation which file formats you can read, write and boot, with the limits that decide whether a disk starts.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":792,"menu_order":17,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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