Mathematical formulas: Original versions of the WikiReader do not display Wikipedia article information encoded as a formula using LaTeX markup.HTML "special characters": Certain Wikipedia article text encoded using HTML special characters is stripped from the WikiReader's output.Tables: The WikiReader does not display article text which appears inside a table on Wikipedia.The device therefore does not store or display any Wikipedia images. Text-only display: The WikiReader is strictly a "text only" display device.Battery life: 90 hours equivalent to 1 year of normal use according to manufacturer.File formats supported: native format a converter from MediaWiki's XML export format is available.Storage: Removable microSD card (SD and SDHC supported 512 MB, 2 GB, 4 GB, 8 GB, 16 GB supported).CPU: Epson S1C33 E07 microcontroller with 8 KB + 2 KB internal memory.Interface: Capacitive touchscreen with on-screen keyboard.Display: Monochrome Liquid Crystal Display (LCD), 240 × 208 pixels.eBay and Amazon), as well as from community efforts centered around the WikiReader subreddit. Devices, professionally produced updates, and homegrown updates continue to be available from the secondary markets (e.g. Existing WikiReaders no longer receive updates to their database. In late 2014, the WikiReader website and project itself were shut down and abandoned for unknown reasons. The device can also run programs written in the Forth programming language a simple calculator program is included. Unlike Wikipedia itself, the device features parental controls. WikiReader versions of the English Wikipedia, Wikiquote, Wiktionary and Project Gutenberg can be installed together on a user-supplied 16 GB Micro SDHC memory card. Updates in multiple languages were available online and a twice-yearly offline update service delivered via Micro SD card was also available at a cost of $29 per year. The project debuted an offline portable reader for Wikipedia in October 2009. The project was sponsored by Openmoko and made by Pandigital, and its source code has been released. WikiReader was a project to deliver an offline, text-only version of Wikipedia on a mobile device. WikiReader displaying its virtual keyboardġ00 by 100 by 20 millimetres (3.94 in × 3.94 in × 0.79 in)
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