{"id":363,"date":"2006-06-20T08:41:09","date_gmt":"2006-06-20T07:41:09","guid":{"rendered":"http:\/\/blogs.pfuetzner.de\/matthias\/?p=363"},"modified":"2006-06-20T08:41:09","modified_gmt":"2006-06-20T07:41:09","slug":"support-whats-that","status":"publish","type":"post","link":"https:\/\/blogs.pfuetzner.de\/matthias\/?p=363","title":{"rendered":"Support? What&#8217;s that?"},"content":{"rendered":"<p>\nWe all in IT do have a phrase, that&#8217;s creating lots of headaches:<\/p>\n<p><center><br \/>\n<b><br \/>\nNot supported!<br \/>\n<\/b><br \/>\n<\/center><\/p>\n<p>Still, no-one really knows, what this implies or means. Or: Everybody has his own interpretation\/meaning of this term. So, let&#8217;s try and start to define, what the term &#8220;supported&#8221; means, what it implies, and what we all really want. Because clarification helps communication, and that leads to more relaxed conversations.<\/p>\n<p><a href=\"http:\/\/en.wikipedia.org\/wiki\/Support\">Support<\/a>, as defined (today) in <a href=\"http:\/\/en.wikipedia.org\/wiki\/Main_Page\">wikipedia:<\/a><\/p>\n<p><i><br \/>\nSupport may refer to the following:<\/p>\n<ul>\n<li>Support (mathematics)\n<li>Support (mobile framework), in mobile computing\n<li>Support (technical analysis), in security trading\n<li>Military combat support (see combat engineers, anti-tank, artillery)\n<li>Military service support (see combat medic, military intelligence, military logistics)\n<li>Sympathy (emotional support)\n<li>Supports in engineering and construction include arch, beam (structure), column, balcony\n<\/ul>\n<p><\/i><br \/>\nFrom that, we all see, that the thing, we think about, isn&#8217;t even mentioned here!<\/p>\n<p>Let&#8217;s start with mathematics (because that is the only exact science, right?):<\/p>\n<p><i><br \/>\nIn mathematics, the support of a real-valued function f on a set X is sometimes defined as the subset of X on which f is nonzero. The most common situation occurs when X is a topological space (such as the real line) and f is a continuous function. In this case, the support of f is defined as the smallest closed subset of X outside of which f is zero. The topological support is the closure of the set-theoretic support.<\/p>\n<p>In particular, in probability theory, the support of a probability distribution is the closure of the set of possible values of a random variable having that distribution.<br \/>\n<\/i><\/p>\n<p>Now, we even know less then when we started, right? So, let&#8217;s try and find a different one:<\/p>\n<p><a href=\"http:\/\/www.webster.com\/cgi-bin\/thesaurus?book=Thesaurus&#038;va=support&#038;x=17&#038;y=15\">Webster<\/a> states:<\/p>\n<p><i><br \/>\n<b>Entry Word:<\/b> support<br \/>\n<b>Function:<\/b> noun<br \/>\n<b>Text: 1<\/b> something that holds up or serves as a foundation for something else (if you don&#8217;t add a couple more supports to that tower of blocks, it&#8217;s going to fall down)<br \/>\n<b>Synonyms<\/b> brace, bulwark, buttress, mount, mounting, shore, stay, underpinning<br \/>\n<b>Related Words<\/b> column, pedestal, pilaster, pillar; arch, bracket, cantilever; crutch, mainstay, peg, post, stake, stanchion, stand, stilt, truss; base, foundation, frame<br \/>\n<b>2<\/b> an act or instance of helping (the team&#8217;s victory owes a lot to Joe&#8217;s strong support in left field) &#8212; see HELP 1<br \/>\n<b>3<\/b> something or someone to which one looks for support (Grandfather has long been the extended family&#8217;s emotional and financial support in times of trouble) &#8212; see DEPENDENCE 2<\/p>\n<p><b>Entry Word:<\/b> support<br \/>\n<b>Function:<\/b> verb<br \/>\n<b>Text: 1<\/b> to promote the interests or cause of (my parents support the local schools both by volunteering and by fiercely opposing funding cuts at town meetings)<br \/>\n<b>Synonyms<\/b> advocate, back, champion, endorse (also indorse), patronize<br \/>\n<b>Related Words<\/b> adopt, embrace, espouse; abet, aid, assist, prop (up), second; bolster, boost, buttress, reinforce; bail out, deliver, rescue, save<br \/>\n<b>Phrases<\/b> stand up for<br \/>\n<b>Near Antonyms<\/b> baffle, foil, frustrate, interfere, oppose, sabotage, thwart; desert, disappoint, fail, let down<br \/>\n<b>2<\/b> to pay the living expenses of (a young widow supporting a sick mother as well as two small children on a teacher&#8217;s salary)<br \/>\n<b>Synonyms<\/b> maintain, provide (for)<br \/>\n<b>Related Words<\/b> finance, fund, stake<br \/>\n<b>Phrases<\/b> foot the bills for, take care of<br \/>\n<b>3<\/b> to hold up or serve as a foundation for (pillars supporting the bridge)<br \/>\n<b>Synonyms<\/b> bear, bolster, brace, buttress, carry, prop (up), shore (up), stay, underpin, uphold<br \/>\n<b>Related Words<\/b> steady, truss, underlie<br \/>\n<b>4<\/b> to continue to declare to be true or proper despite opposition or objections (we support the students&#8217; right to speak out on local issues that affect them) &#8212; see MAINTAIN 2<br \/>\n<b>5<\/b> to give evidence or testimony to the truth or factualness of (her grades don&#8217;t support her claim that her after-school job isn&#8217;t affecting her grades) &#8212; see CONFIRM<br \/>\n<b>6<\/b> to provide (someone) with what is useful or necessary to achieve an end (sent reinforcements to support the troops already in the thick of battle) &#8212; see HELP 1<br \/>\n<b>7<\/b> to put up with (something painful or difficult) (he could never support the thought of having to go on living without his beloved wife at his side) &#8212; see BEAR 2<br \/>\n<\/i><\/p>\n<p>So, just for a starter, let&#8217;s use definition 6 of webster&#8217;s verb:<\/p>\n<p><center><br \/>\n<b><br \/>\nto provide (someone) with what is useful or necessary to achieve an end (sent reinforcements to support the troops already in the thick of battle) &#8212; see HELP<br \/>\n<\/b><br \/>\n<\/center><\/p>\n<p>So, it boils down to &#8220;help&#8221;. Should it be that simple? No, it is not, because there are a few constraints attached to that:<\/p>\n<ul>\n<li>In order to help, you need control\n<li>In order to help, you need ressources\n<\/ul>\n<p>In IT speak, this means: You need to &#8220;own&#8221; the stuff, otherwise you can not support. You need a contract, because otherwise you can not get ressources.<\/p>\n<p>The most critical part is the &#8220;control&#8221; part, because here, most mis-understandings occur.<\/p>\n<p>Some (mostly software) companies claim support, if they allow the usage with something, they do not control. That&#8217;s clear and good, because otherwise, they would never achieve broad adoption (Example: Microsoft Windows). Some other, more system-oriented companies only claim support, if they control the complete stack (example: Apple MacOS X, runs only on Apple Hardware, they even thought about putting in hardware to PREVENT mis-use).<\/p>\n<p>Still, for the average end-user, these differences are not transparent, because they all use the same word: &#8220;support&#8221;.<\/p>\n<p>So, we all should be more precise in USING that term. It might be good to replace that phrase appropriately by things like:<\/p>\n<ul>\n<li>will (not) work\n<li>(not) allowed\n<li>might (not) work\n<li>(not) tested\n<li>(not) certified\n<\/ul>\n<p>And always add, which pieces will be covered by a support contract, because these are only the pieces, that are &#8220;owned&#8221;, and can therefore be &#8220;patched&#8221; (which opens a different can of worms), or maintained.<\/p>\n<p>With that: Floor open for discussion!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We all in IT do have a phrase, that&#8217;s creating lots of headaches: Not supported! Still, no-one really knows, what this implies or means. Or: Everybody has his own interpretation\/meaning of this term. So, let&#8217;s try and start to define, what the term &#8220;supported&#8221; means, what it implies, and what we all really want. Because [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-363","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=\/wp\/v2\/posts\/363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=363"}],"version-history":[{"count":0,"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=\/wp\/v2\/posts\/363\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.pfuetzner.de\/matthias\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}