{"id":2124,"date":"2012-11-02T12:14:02","date_gmt":"2012-11-02T11:14:02","guid":{"rendered":"http:\/\/www.jungsi.de\/?p=2124"},"modified":"2026-08-28T11:22:05","modified_gmt":"2026-08-28T09:22:05","slug":"retro-sinclair-ql","status":"publish","type":"post","link":"https:\/\/www.jungsi.de\/en\/retro-sinclair-ql\/","title":{"rendered":"Sinclair QL [Sinclair]"},"content":{"rendered":"<p class=\"wp-block-paragraph translation-block\">The <strong>Sinclair QL<\/strong> (<strong>Q<\/strong>uantum <strong>L<\/strong>eap) was unveiled on January 12, 1984, and was intended to be Sir Clive Sinclair's next major triumph following the ZX Spectrum. On paper, the concept read impressively: a <strong>32-bit home computer<\/strong> featuring a true multitasking operating system, professional office software, and networking capabilities for under <strong>\u00a3400<\/strong> (specifically \u00a3399\u2014a fraction of what Apple was charging for the Macintosh, which was released that same month). With this device, Sinclair aimed to make a direct push into the business market, where IBM and Apple had previously held sway.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Realit\u00e4t sah leider anders aus. Der QL ging fast ein Jahr vor seinem geplanten Termin auf die B\u00fchne, vor allem um Apple und dem im Jahr darauf erwarteten Atari ST zuvorzukommen. Zum Zeitpunkt der Pressevorstellung existierte nicht ein einziger voll funktionierender Prototyp \u2013 Sinclair nahm trotzdem sofort Bestellungen entgegen und versprach Lieferung innerhalb von 28 Tagen. Die ersten Ger\u00e4te trudelten dann schleppend ab April 1984 bei den Kunden ein, weshalb die britische Computerpresse das K\u00fcrzel QL bald nicht mehr als \u201eQuantum Leap&#8220; sondern sp\u00f6ttisch als \u201eQuite Late&#8220; \u00fcbersetzte. Selbst die britische Werbeaufsicht ASA interessierte sich f\u00fcr die Vorg\u00e4nge.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h5 class=\"wp-block-heading\">The Kludge \u2013 When the ROM Doesn't Fit in the Case<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Damit \u00fcberhaupt etwas ausgeliefert werden konnte, griff Sinclair zu einer Notl\u00f6sung, die bis heute legend\u00e4r ist: Bei den ersten Ger\u00e4ten mit dem <strong>Issue-4-Mainboard<\/strong> war das Betriebssystem schlicht noch nicht fertig genug, um in die geplanten 32 KB ROM zu passen. Der \u00fcbersch\u00fcssige Code wurde kurzerhand auf ein zus\u00e4tzliches <strong>16-KB-ROM-Modul<\/strong> ausgelagert, das hinten aus dem Geh\u00e4use herausragte. Dieses Provisorium bekam von der Fachpresse sp\u00f6ttisch den Namen \u201e<strong>Kludge<\/strong>&#8220; oder \u201e<strong>Dongle<\/strong>&#8220; verpasst. Erst sp\u00e4tere Boardrevisionen (Issue 5, 6 und 7) kamen mit vollst\u00e4ndigen <strong>48 KB ROM<\/strong> im Geh\u00e4use, und die K\u00e4ufer der allerersten Ger\u00e4te konnten ihre Maschinen kostenfrei umtauschen lassen.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Inner Values<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Im Inneren steckt ein <strong>Motorola 68008<\/strong> mit 7,5 MHz \u2013 im Kern derselbe 32-Bit-Prozessor wie der 68000 im Atari ST und Amiga, allerdings mit einem auf <strong>8 Bit reduzierten externen Datenbus<\/strong>. Genau das ist der \u201everkr\u00fcppelte Prozessor&#8220;, den ich in der urspr\u00fcnglichen Version dieses Artikels schon kritisiert hatte: Der 68008 kostete weniger und brauchte simplere Speicherbausteine, war aber durch den schmalen Bus deutlich langsamer als seine gro\u00dfen Geschwister. Zus\u00e4tzlich klaute die ULA ZX8301 dem Prozessor regelm\u00e4\u00dfig Taktzyklen f\u00fcr den Bildaufbau (cycle stealing), was die effektive Leistung weiter dr\u00fcckte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An der Seite k\u00fcmmern sich zwei kundenspezifische ULAs um die Drecksarbeit: Die bereits erw\u00e4hnte <strong>ZX8301<\/strong> ist f\u00fcr die Grafikausgabe zust\u00e4ndig, die <strong>ZX8302<\/strong> (\u201ePeripheral Chip&#8220;) regelt Microdrives, serielle Schnittstellen, Netzwerk und Echtzeituhr. F\u00fcr Tastatur und \u2013 sehr rudiment\u00e4re \u2013 Klangerzeugung ist ein <strong>Intel 8049<\/strong> als Co-Prozessor zust\u00e4ndig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">The graphics subsystem features two modes: <strong>512 \u00d7 256 pixels with 4 colors<\/strong> for word processing, or <strong>256 \u00d7 256 pixels with 8 colors<\/strong> for somewhat more colorful applications. There are no sprites or hardware scrolling\u2014the QL was clearly not intended as a gaming machine.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-hinten.jpg\" alt=\"Sinclair QL - R\u00fcckansicht\"\/><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\">QDOS and SuperBASIC<\/h5>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">However, the truly fascinating aspect of the QL lay in its software. With <strong>QDOS<\/strong>, <strong>Tony Tebby<\/strong> had written a preemptive multitasking operating system that was far ahead of its time. Running multiple programs simultaneously, switching between windows, and printing in the background while continuing to work in the foreground\u2014in 1984, this was absolutely extraordinary for a home computer. Added to this was <strong>SuperBASIC<\/strong> by Jan Jones\u2014a structured BASIC featuring named procedures, functions, and local variables, and free from the rigid requirement of line numbers. For anyone emerging from the \"GOTO hell\" of Spectrum BASIC, this felt like true liberation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Also included was the famous <strong>Psion Suite<\/strong> on two Microdrive cartridges\u2014four full-featured applications that later, in a slightly modified form, also made their way to the PC under the name *Psion Xchange*:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Quill<\/strong> \u2013 Word Processing with True WYSIWYG Display<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Abacus<\/strong> \u2013 Spreadsheet<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Archives<\/strong> \u2013 Database with its own query language<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Easel<\/strong> \u2013 Business Graphics<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">It was precisely this package that captivated me back then. I gained my first experience with word processing and spreadsheets using it\u2014long before such programs became the standard on the Atari ST or PC.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microdrives \u2013 The Eternal Achilles' Heel<\/h5>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">The two built-in <strong>Microdrives<\/strong> were intended as an affordable alternative to floppy disk drives. They consist of tiny continuous-loop tapes housed in plastic cartridges, capable of storing around <strong>100 KB per cartridge<\/strong>\u2014and, notably, they load significantly faster than a standard cassette. They were already familiar as a peripheral device for the ZX Spectrum; with the QL, however, they were now built directly into the system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theoretically, it was a nice idea. In practice, however, the Microdrives were the QL's Achilles' heel: sensitive to dust, increasingly unreliable with age, and\u2014with their awkward 100 KB of storage capacity\u2014hardly competitive against 720 KB floppy disks. Anyone wishing to work seriously with the QL could scarcely do without an external floppy interface.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Microdrive-Cartridge.jpg\" alt=\"Sinclair QL Microdrive Cartridge\"\/><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\">The Personal Story<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Warum ich damals meinen ZX Spectrum gegen einen QL eingetauscht habe, wei\u00df ich heute leider nicht mehr genau. Vermutlich war es die Faszination f\u00fcr die mitgelieferte B\u00fcrosoftware und der Reiz, etwas \u201eRichtiges&#8220; mit dem Rechner anstellen zu k\u00f6nnen. Gekauft habe ich meinen QL bei einem kleinen Systemhaus in der N\u00e4he meines Wohnorts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obtaining software for the QL in Germany was significantly more difficult than it was for the Spectrum. At the time, I subscribed to an English QL magazine just to get access to listings and news about the platform. I had to program much of it myself\u2014which, in retrospect, was probably the main reason I learned more on that computer than I did on the Spectrum before it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nevertheless, my time with the QL was relatively brief: In the summer of 1987, upon graduating from school, I received my Atari 1040 STFM\u2014and with that, the QL chapter came to a close for me, at least for the time being. In retrospect, the QL served as the link between the 8-bit world of the Spectrum and the 16\/32-bit world of the ST.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">A little trivia gem on the side<\/h5>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">In 1987, a certain <strong>Linus Torvalds<\/strong> used his savings\u2014supplemented by a loan from his father\u2014to buy his very first computer: a Sinclair QL. On it, he first wrote his own editor and assembler, then a Pac-Man clone named *Cool Man*, and finally a driver for a floppy disk interface, as he found the included one to be too slow. In the process, he discovered several bugs in QDOS. A few years later, working on a 386 PC, he wrote the first lines of code for a project he would later name *Linux*. Without the QL, Linux would likely not exist in its current form.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Extensions \u2013 When the Community Takes Over<\/h5>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">After Sinclair discontinued the QL in April 1986\u2014having sold only around <strong>150,000 units<\/strong> (Amstrad had acquired Sinclair and saw no remaining market)\u2014a very active community took the helm. Foremost among them was the British company <strong>Miracle Systems<\/strong>, which kept the QL alive for more than a decade:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">The <strong>Trump Card<\/strong> provided 768 KB of additional memory (totaling 896 KB\u2014exceeding the official 640 KB limit), a floppy interface, and Toolkit II on a single card connected to the expansion port.<\/li>\n\n\n\n<li class=\"translation-block\">The <strong>Gold Card<\/strong> replaced the 68008 with a 16 MHz 68000, and added 2 MB of RAM, a floppy interface with support for DD, HD, and even ED disks, as well as a battery-buffered real-time clock\u2014all without requiring any internal modification to the QL.<\/li>\n\n\n\n<li class=\"translation-block\">The <strong>Super Gold Card<\/strong> capped it all off in 1993 with a 24 MHz <strong>68020<\/strong> processor, 4 MB of RAM, and a Centronics interface. With this, a QL suddenly became a thoroughly serious computer.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">In addition, there were alternative operating system ROMs (<strong>Minerva<\/strong>, later <strong>SMSQ\/E<\/strong>), hard drive interfaces, and even complete QL replicas housed in PC cases.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Sinclair QL Technical Specifications<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th><\/th><\/tr><\/thead><tbody><tr><td><strong>processor<\/strong><\/td><td>Motorola 68008, 7,5 MHz (32 Bit intern, 8 Bit Datenbus)<\/td><\/tr><tr><td><strong>Coprocessors<\/strong><\/td><td>ZX8301, ZX8302 (ULAs), Intel 8049 (Tastatur\/Sound)<\/td><\/tr><tr><td><strong>RAM<\/strong><\/td><td>128 KB RAM, 32 KB VRAM, 48 KB ROM<\/td><\/tr><tr><td><strong>Expandable<\/strong><\/td><td>offiziell auf 640 KB, mit Trump Card auf 896 KB<\/td><\/tr><tr><td><strong>Resolutions<\/strong><\/td><td>512 \u00d7 256 (4 Farben) \/ 256 \u00d7 256 (8 Farben)<\/td><\/tr><tr><td><strong>Text Modes<\/strong><\/td><td>80 \u00d7 25 oder 40 \u00d7 25 Zeichen<\/td><\/tr><tr><td><strong>Storage Units<\/strong><\/td><td>2 \u00d7 interne Microdrives, ca. 100 KB pro Cartridge<\/td><\/tr><tr><td><strong>Interfaces<\/strong><\/td><td>2 \u00d7 RS-232, 2 \u00d7 QLAN-Netzwerk, 2 \u00d7 Joystick, Expansion Port, ROM-Cartridge, externe Microdrive-Erweiterung<\/td><\/tr><tr><td><strong>Operating System<\/strong><\/td><td>QDOS (Tony Tebby) mit SuperBASIC<\/td><\/tr><tr><td><strong>Included Software<\/strong><\/td><td>Psion Quill, Abacus, Archive, Easel<\/td><\/tr><tr><td><strong>Year of publication<\/strong><\/td><td>12. Januar 1984<\/td><\/tr><tr><td><strong>Discontinued<\/strong><\/td><td>April 1986<\/td><\/tr><tr><td><strong>Number of units sold<\/strong><\/td><td>ca. 150.000<\/td><\/tr><tr><td><strong>Introductory price<\/strong><\/td><td>\u00a3399<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">My copy today<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gut erhaltene und vor allem <strong>\u201eunverbastelte&#8220; QLs<\/strong> sind inzwischen auf Ebay echte Mangelware geworden. Ich hatte vor einigen Jahren das Gl\u00fcck, ein solches Exemplar zu ersteigern. Dabei lag eine funktionierende <strong>512 KB Memory Expansion<\/strong> f\u00fcr den Expansion Port mit durchgeschliffenem Bus.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Speichererweiterung.jpg\" alt=\"Sinclair QL 512kB Speichererweiterung\"\/><figcaption class=\"wp-element-caption\"><strong>512 KB Memory Expansion<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph translation-block\">During my first extensive test, I noticed that several individual keys were no longer responding. The cause was quickly identified: the <strong>keyboard membrane<\/strong> inside the QL\u2014as was the case with so many Sinclair devices of that era\u2014had become brittle over the years. Fortunately, new membranes are still available as reproduction parts, and replacing one is a manageable task if you have a little patience (see my separate repair article).<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">I have also now successfully got the two <strong>disk interfaces<\/strong> in the collection up and running\u2014an *XDISK Wolf Computer V1.00* from 1987 and a *QDOS Disc Controller V1.16* from 1984. This was made possible by Ben from Belgium, who still builds compatible 3.5-inch dual-drive units for the QL, as well as Rich Mellor, whose assistance helped clarify exactly which drive was required. I have documented the details\u2014including the most important QDOS disk commands and a neat trick for transferring PC software onto a QL diskette using QEmuLator\u2014in a <a href=\"https:\/\/www.jungsi.de\/en\/retro-sinclair-ql-diskettenlaufwerk\/\" target=\"_self\">dedicated article on using disk drives with the QL<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" data-id=\"2130\" src=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-2.jpg\" alt=\"Sinclair QL Disk Interface 1\" class=\"wp-image-2130\" srcset=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-2.jpg 400w, https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-2-300x225.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption class=\"wp-element-caption\">Disk Interface<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" data-id=\"2129\" src=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-1.jpg\" alt=\"Sinclair QL Disk Interface 2\" class=\"wp-image-2129\" srcset=\"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-1.jpg 400w, https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-Disk-Interface-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption class=\"wp-element-caption\">Disk Interface<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">Modern Extensions from the Community<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">What makes the QL particularly fascinating to me today is the small yet remarkably productive community that continues to develop new hardware for the machine. Over the past few years, I have added several of these expansions to my collection, presenting each one individually and in detail:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/retro-sinclair-ql-ql-sd\/\" target=\"_self\">QL-SD<\/a><\/strong> \u2013 an <strong>SD \u200b\u200bcard interface<\/strong>  by Peter Graf that finally liberates the QL from the straitjacket of Microdrive cartridges. With it, half of the world's entire QL software archive fits onto a single card.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/qubide-sinclair-ql\/\" target=\"_self\">QubIDE<\/a><\/strong> \u2013 an <strong>AT\/IDE hard drive interface<\/strong>, originally developed by Zeljko Nastasic in 1996 and distributed by Qubbesoft. It retrofits the QL into a proper workstation complete with a hard drive.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/tetroid-disk-interface-cf-sinclair-ql\/\" target=\"_self\">Tetroid Disk Interface CF<\/a><\/strong> \u2013 a modern reproduction of a disk interface that additionally features a <strong>Compact Flash slot<\/strong>, thereby combining floppy and mass storage access in a single device.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/retro-sinclair-ql-mice\/\" target=\"_self\">mICE<\/a><\/strong> \u2014the <em>Icon Controlled Environment<\/em> by Eidersoft\u2014was an early attempt in the mid-80s at an <strong>icon-based interface<\/strong>  for the QL, stylistically closely resembling Digital Research's GEM. Today, a small adapter board even makes it possible to connect a USB mouse.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/ql-vga-sinclair-ql\/\" target=\"_self\">QL-VGA<\/a><\/strong> \u2013 an FPGA-based adapter that converts the QL video signal into modern <strong>VGA<\/strong>. This finally allows the QL to be used with a modern monitor without any tinkering.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/ql-power-converter-sinclair-ql\/\" target=\"_self\">QL Power Converter<\/a><\/strong> \u2013 a small but extremely useful adapter board that connects a modern <strong>standard power supply<\/strong> to the QL's completely non-standard, rectangular power port. Anyone still using an original power supply knows exactly why this item is a sound investment.<\/li>\n\n\n\n<li class=\"translation-block\"><strong><a href=\"https:\/\/www.jungsi.de\/en\/qimsi-sinclair-ql\/\" target=\"_self\">QIMSI \/ QIMSI Gold<\/a><\/strong> \u2013 the scene's newest project, emerging out of nowhere in the autumn of 2023 and, once again, developed by Peter Graf. A modern interface that bundles several classic expansion functions onto a single compact circuit board.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Current Points of Contact<\/h5>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Nowadays, original accessories can be found almost exclusively through <a href=\"https:\/\/www.sellmyretro.com\/\" target=\"_self\">SellMyRetro<\/a> in the UK. Those wishing to avoid the hassle of UK shipping and customs can find what they are looking for at the German <a href=\"https:\/\/www.sintech-shop.de\/retro-atari-commodore-sinclair-etc\/sinclair\/ql\" target=\"_self\">Sintech-Shop<\/a>, which also carries QL hardware in its inventory. However, the central international hub for all things QL is the discussion forum <strong><a href=\"https:\/\/theqlforum.com\/\" target=\"_self\">The QL Forum<\/a><\/strong>\u2014it is where developers, collectors, and users exchange ideas, where new hardware projects are first announced, and where you can always find someone with tips for tricky repairs. For those who wish to experience a QL without the risks associated with aging original hardware, the <strong><a href=\"https:\/\/www.jungsi.de\/en\/fpga-rechner\/#q68\" target=\"_self\">Q68<\/a><\/strong> offers a sophisticated, modern FPGA-based alternative\u2014one that I have also added to my own collection.<\/p>","protected":false},"excerpt":{"rendered":"<p>Der Sinclair QL (Quantum Leap) wurde am 12. Januar 1984 vorgestellt und sollte f\u00fcr Sir Clive Sinclair der n\u00e4chste gro\u00dfe Wurf nach dem ZX Spectrum \u2026<\/p>","protected":false},"author":2,"featured_media":2125,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[103],"tags":[4737,4750,666],"class_list":["post-2124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ql","tag-hardware","tag-heimcomputer","tag-sinclair"],"modified_by":"Jungsi","wp-worthy-pixel":{"ignored":false,"public":"e8fb88b8cd814ea3b8e0a7898be22dba","server":"","url":"https:\/\/vg07.met.vgwort.de\/na\/e8fb88b8cd814ea3b8e0a7898be22dba"},"wp-worthy-type":"normal","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.jungsi.de\/blog\/wp-content\/uploads\/2012\/11\/QL-kl.jpg","_links":{"self":[{"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/posts\/2124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/comments?post=2124"}],"version-history":[{"count":4,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/posts\/2124\/revisions"}],"predecessor-version":[{"id":42718,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/posts\/2124\/revisions\/42718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/media\/2125"}],"wp:attachment":[{"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/media?parent=2124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/categories?post=2124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jungsi.de\/en\/wp-json\/wp\/v2\/tags?post=2124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}