{"id":135855,"date":"2026-08-11T10:11:41","date_gmt":"2026-08-11T08:11:41","guid":{"rendered":"https:\/\/www.emu-france.com\/?p=135855"},"modified":"2026-08-11T10:16:10","modified_gmt":"2026-08-11T08:16:10","slug":"ordi-neost-v0-5-2","status":"publish","type":"post","link":"https:\/\/www.emu-france.com\/?p=135855","title":{"rendered":"[Ordi.] NeoST v0.5.2"},"content":{"rendered":"<p>NeoST est un \u00e9mulateur Atari ST\/STE libre sous licence GPLv3, d\u00e9velopp\u00e9 en C++17 et directement jouable sur ordinateur comme dans un navigateur web via WebAssembly (et disponible pour Windows, Linux, MacOS, RasPi, Wasm). Con\u00e7u pour d\u00e9marrer imm\u00e9diatement sans configuration complexe gr\u00e2ce \u00e0 l&rsquo;int\u00e9gration d&rsquo;EmuTOS, il g\u00e8re quatre machines (520 ST, Mega ST, STE, Mega STE de 256 Ko \u00e0 4 Mo de RAM) avec leurs options mat\u00e9rielles d\u00e9di\u00e9es, comme le processeur jusqu&rsquo;\u00e0 16 MHz, le coprocesseur FPU 68881, le son DMA et les filtres Microwire.<\/p>\n<p>&nbsp;<\/p>\n<p>C\u00f4t\u00e9 pr\u00e9cision, NeoST reproduit le rythme exact du processeur d&rsquo;\u00e9poque (c\u0153ur Moira) ainsi que le fonctionnement registre par registre de chaque puce mat\u00e9rielle. Pour garantir une fid\u00e9lit\u00e9 absolue et faire tourner sans bug les d\u00e9mos graphiques ou les jeux prot\u00e9g\u00e9s (.st, .msa, .dim, .stx\/Pasti, disques durs GEMDOS et ACSI), son affichage est compar\u00e9 automatiquement, image par image et au pixel pr\u00e8s, avec celui d&rsquo;Hatari, l&rsquo;\u00e9mulateur qui sert ici de mod\u00e8le de comparaison de r\u00e9f\u00e9rence. Il int\u00e8gre \u00e9galement un d\u00e9bogueur avanc\u00e9, des \u00e9tats de sauvegarde complets et le bruit m\u00e9canique du lecteur de disquette.<br \/>\n&nbsp;<br \/>\nPens\u00e9 sur mesure pour les installations r\u00e9trogaming de type \u00ab retro-box \u00bb (comme un Raspberry Pi branch\u00e9 sur la t\u00e9l\u00e9vision), NeoST apporte deux atouts majeurs absents d&rsquo;Hatari :<br \/>\n&nbsp;<br \/>\n&#8211; Un mode borne d&rsquo;arcade plein \u00e9cran 100 % manette : il permet de naviguer dans les menus et de changer de disquette \u00e0 chaud sans jamais avoir besoin d&rsquo;un clavier ni de red\u00e9marrer.<br \/>\n&#8211; Un zoom adaptatif intelligent : l&rsquo;image se cale d&rsquo;elle-m\u00eame pour supprimer les bordures inutiles, mais s&rsquo;\u00e9largit automatiquement d\u00e8s qu&rsquo;une d\u00e9mo ouvre l&rsquo;\u00e9cran complet (overscan), le tout sublim\u00e9 par des shaders reproduisant l&rsquo;effet d&rsquo;un \u00e9cran cathodique (CRT).<br \/>\n&nbsp;<br \/>\n<a href=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-135854\" src=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost.png\" alt=\"\" width=\"400\" height=\"412\" srcset=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost.png 1626w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost-291x300.png 291w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost-994x1024.png 994w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost-768x791.png 768w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/08\/neost-1491x1536.png 1491w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\n&nbsp;<\/p>\n<p class=\"p_telecharger_icone_zip\"><p class=\"p_telecharger_icone_zip\"><a class=\"telecharger_icone_zip\" href=\"https:\/\/www.emu-france.com\/?wpfb_dl=8377\" title=\"Download NeoST\">T\u00e9l\u00e9charger NeoST v0.5.2 (7.5 Mo)<\/a><\/p><\/p>\n<p class=\"p_site_officiel\"><a class=\"site_officiel\" href=\"https:\/\/github.com\/habib256\/neost\" target=\"_blank\" rel=\"noopener\">Site Officiel<\/a><\/p>\n<p class=\"p_en_savoir_plus\"><a class=\"en_savoir_plus\" href=\"https:\/\/www.emu-france.com\/emulateurs\/10-ordinateurs\/106-atari-8-bits-atari-st-falcon\/\">En savoir plus&#8230;<\/a><\/p>\n<div class=\"fcbkbttn_buttons_block\" id=\"fcbkbttn_left\"><div class=\"fb-share-button  \" data-href=\"https:\/\/www.emu-france.com\/?p=135855\" data-type=\"button_count\" data-size=\"small\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>NeoST est un \u00e9mulateur Atari ST\/STE libre sous licence GPLv3, d\u00e9velopp\u00e9 en C++17 et directement jouable sur ordinateur comme dans un navigateur web via WebAssembly (et disponible pour Windows, Linux, MacOS, RasPi, Wasm). Con\u00e7u pour d\u00e9marrer imm\u00e9diatement sans configuration complexe &#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-135855","post","type-post","status-publish","format-standard","hentry","category-par-defaut","uentry","postonpage-1","odd","post-author-Jets"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pKi2R-zld","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/135855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=135855"}],"version-history":[{"count":3,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/135855\/revisions"}],"predecessor-version":[{"id":135858,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/135855\/revisions\/135858"}],"wp:attachment":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=135855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=135855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=135855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}