<aname="l3"></a></span><spanclass=cF2>Terry A. Davis</span><spanclass=cF0> wrote all of TempleOS over the past 15.4 years (full-time). ZealOS is a fork of ZenithOS, which itself is a fork
<aname="l4"></a>of TempleOS. It can run on some bare metal 64-bit PC's from about 2007-2019 with no layering, libraries, tools, modules or
<aname="l5"></a>anything from other sources. Otherwise, you run it in a virtual machine, like </span><spanclass=cF2>VMware</span><spanclass=cF0>, </span><spanclass=cF2>QEMU</span><spanclass=cF0> or </span><spanclass=cF2>VirtualBox</span><spanclass=cF0>. It is
<aname="l6"></a>independent and stands alone. 100% of the src code is including on all distro's, from the kernel to the compiler to the boot
<aname="l7"></a>loaders! It is public domain, not GPL.
<aname="l9"></a>*) </span><ahref="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l2902"><spanclass=cF4>ATA Reg and Cmd Definitions</span></a><spanclass=cF0> are originally from Linux. Later, Terry got the spec.
<aname="l11"></a>*) The heap algorithm, </span><ahref="https://tomawezome.github.io/ZealOS/Kernel/Memory/MAllocFree.html#l1"><spanclass=cF4>::/Kernel/Memory/MAllocFree.CC</span></a><spanclass=cF0>, is adapted from one Terry saw at Ticketmaster when he worked on their VAX
<aname="l14"></a>*) The adaptive-step-size-Runge-Kutta algorithm, </span><ahref="https://tomawezome.github.io/ZealOS/System/ZMathODE.html#l1"><spanclass=cF4>::/System/ZMathODE.CC</span></a><spanclass=cF0>, is adapted from the book, <u>Numeric Recipies in C</u>.
<aname="l16"></a>*) The mountain in some games is from </span><ahref="http://www.public-domain-photos.com"><spanclass=cF4>http://www.public-domain-photos.com</span></a><spanclass=cF0>. The wolf in BlackDiamond is also from there. Terr
<aname="l17"></a>y took watermarked photos and converted to 16 color.
<aname="l18"></a>
<aname="l19"></a>*) The </span><spanclass=cF2>FAT32</span><spanclass=cF0> file system is owned by MicroSoft.
<aname="l20"></a>
<aname="l21"></a>*) A few features were inspired by </span><spanclass=cF2>MATLAB</span><spanclass=cF0>, such as </span><spanclass=cF2>ans</span><spanclass=cF0> in expressions at the command-line. There is a lot of </span><spanclass=cF2>MSDOS</span><spanclass=cF0> , </span><spanclass=cF2>Windows</span><spanclass=cF0>, </span><spanclass=cF2>V
<aname="l22"></a>AXTMOS</span><spanclass=cF0> (VAX Ticketmaster O.S.) and </span><spanclass=cF2>Unix</span><spanclass=cF0> inspiration, too, such as drive letters, command names, etc.
<aname="l23"></a>
<aname="l24"></a>*) Terry included </span><ahref="http://www.pcidatabase.com/reports.php?type=tab-delimeted"><spanclass=cF4>PCIDevice List File</span></a><spanclass=cF0>.
<aname="l25"></a>
<aname="l26"></a>*) Thanks to whoever wrote this </span><ahref="http://web.archive.org/web/20100325153025/http://home.scarlet.be/zoetrope/cpphtml.htm"><spanclass=cF4>CppHtml.CC</span></a><spanclass=cF0>. I'm a novice on web stuff and you helped me with html. See </span><spanclass=cF4>
<aname="l38"></a>*) I got </span><ahref="http://www.templeos.org/files/DICTIONARY.DD"><spanclass=cF4>Webster's Dictionary</span></a><spanclass=cF0> and </span><ahref="https://tomawezome.github.io/ZealOS/Misc/Bible.html#l1"><spanclass=cF4>The King James Bible</span></a><spanclass=cF0> from </span><ahref="http://web.archive.org/web/20110730111436/http://promo.net/pg/"><spanclass=cF4>Project Gutenberg</span></a><spanclass=cF0>.
<aname="l40"></a>*) John Carmack inspired Terry to use "</span><ahref="https://tomawezome.github.io/ZealOS/Kernel/KMathB.html#l1"><spanclass=cF4>Clamp</span></a><spanclass=cF0>" as a name instead of "Limit". He inspired Terry to use "needle" and "haystack" as
<aname="l43"></a>*) Bill Gates inspired Terry to add comments to the </span><ahref="https://tomawezome.github.io/ZealOS/Doc/HelpIndex.html#l1"><spanclass=cF4>Help & Index</span></a><spanclass=cF0>.
<aname="l45"></a>*) Terry hired an artist, Cody Rigby, for $3,000 worth of pixel art.
<aname="l46"></a>
<aname="l47"></a>*) Erik van der Karbargenbok wrote /Downloads shell scripts -- gw.
<aname="l48"></a>
<aname="l49"></a>*) The random number generator is from Donald Knuth in the wikipedia entry for </span><ahref="http://en.wikipedia.org/wiki/Linear_congruential_generator"><spanclass=cF0>Linear_congruential_generator</span></a><spanclass=cF0>.
<aname="l50"></a>
<aname="l51"></a></span><spanclass=cF8>
<aname="l52"></a>* "MSDOS", "Windows", "MovieMaker", "MS Paint" and "FAT32" are trademarks owned by MicroSoft Corp.
<aname="l53"></a>* "SiteBuilder" is a trademark owned by Yahoo! Inc.
<aname="l54"></a>* "MagicISO" is a trademark owned by MagicISO Corp.
<aname="l55"></a>* "MATLAB" is a trademark owned by The Math Works, Inc.
<aname="l56"></a>* "</span><ahref="http://www.freedos.org"><spanclass=cF8>FreeDOS</span></a><spanclass=cF8>" is a trademark owned by Jim Hall.
<aname="l57"></a>* "QEMU" is a trademark owned by Fabrice Bellard.
<aname="l58"></a>* "VAX" is a trademark owned by Digital Equipment Corp.
<aname="l59"></a>* "Linux" is a trademark owned by Linus Torvalds.
<aname="l60"></a>* "VAXTMOS" is a trademark owned by Ticketmaster.
