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       <dc:date>2026-05-06T17:31:30+00:00</dc:date>
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        <dc:date>2024-05-18T03:57:08+00:00</dc:date>
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        <title>PDAs</title>
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        <description>PDAs

The “Personal Digital Assistants”, devices which dominated the 1990s and early 00s with their portable computing capabilities. A large variety of architectures and OSes are found in this realm. MIPS, ARM, and m68k are just some of the architectures found here, with OSes ranging from PalmOS, Linux, Windows Mobile, and more.</description>
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        <dc:date>2024-05-18T03:51:11+00:00</dc:date>
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        <title>Texas Instruments 83+ and 84+</title>
        <link>https://www.io55.net/wiki/eop/miscellaneous_mobile_devices/calculators/texas_instruments_83p_and_84p?rev=1716004271&amp;do=diff</link>
        <description>Texas Instruments 83+ and 84+

includes SE models

Operating Systems (Zilog Z80)

83plus Windows 95

This one is very usual like the rest.

&lt;https://www.ticalc.org/archives/files/fileinfo/138/13833.html&gt;

Aegis Operating System

Has “36 parts” such as programs/apps and pictures. Newer than most of the OSes on this list, being made in 2012.</description>
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        <dc:date>2024-05-18T03:48:05+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Other Texas Instruments Calculators</title>
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        <description>Other Texas Instruments Calculators

Texas Instruments 73

Operating Systems (Zilog Z80)

Calcsys

Some sort of “system program” that features a hex editor, disassembler, port monitor, etc. akin to KnightOS’ features.

&lt;https://www.ticalc.org/archives/files/fileinfo/196/19619.html&gt;

KnightOS

	&quot;the pieces of KnightOS are maintained as separate projects under the KnightOS organization</description>
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        <dc:date>2024-05-18T03:07:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Handheld Messengers</title>
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        <description>Handheld Messengers

A realm of devices from the late 00s, that primary served the purpose of allowing messaging on the go without being a smartphone. They usually were catered for accessing e-Mail accounts, IRC servers, or IM platforms like AIM. For the most part, they run ARM chips and a Linux-based</description>
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        <dc:date>2024-05-18T03:58:24+00:00</dc:date>
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        <title>Smart Glasses &amp; VR Headsets</title>
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        <description>Smart Glasses &amp; VR Headsets

Any sort of device that involves AR or VR, such as smart glasses and virtual reality headsets.

Smart Glasses: Wearable glasses with screens with functionality similar to smartphones. Relevant for a short period in the early 2010s, then they died out. Of the ones that existed, most all appear to be Android or Linux based ARM systems.</description>
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        <dc:date>2024-05-18T03:54:30+00:00</dc:date>
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        <title>Texas Instruments nSpire CX</title>
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        <description>Texas Instruments nSpire CX

includes CX II calculators. YMMV for all items listed here if attempted on a CX II calculator

Operating Systems (ARM something)

Android Donut 1.6

	&quot;After about 10 minutes or so (boot ups are shorter on subsequent launches)</description>
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