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Comment Re:But... Ummm... (Score 1) 60

As far the enthusiast community has been able to figure out, since they make a massive profit on the hardware, what they're mostly selling is a piece of software, namely the calculator's OS. It costs them nothing to replicate that OS ad infinitum, and the only recent updates they've made to it have been poorly-tested and quite buggy, so they have little incentive to improve their calculator line other than pressure from other calculator manufacturers like HP and Casio.

Comment Re:Why only Ti-83/4 (Score 1) 60

Exactly. I do plenty of coding for high-performance systems for not-fun; it's a fun challenge to kick back and try to challenge myself with a low-resource device. Also, as far as the TI-Nspire goes, it's an extremely locked-down platform, and one on which TI actively discourages third-party development.
Hardware Hacking

Calculator Networking With CALCnet and Doors CS 60

KermMartian writes "In an effort to make your trusty graphing calculator more like a computer, a shell called Doors CS has been developed, with an integrated networking stack, CALCnet2.2. The protocol is demonstrated in a nine-calculator pong-type demo, and the many file management, GUI, and other features of Doors CS can be seen at here. All the associated software is available for download."
Google

Submission + - 'Reading Level' filter added to google search (searchengineland.com)

entotre writes: A new feature has been added to the advanced google search, reading level. From the blog post:

The feature lets you filter or annotate the search results by reading level. The reading levels include basic, intermediate and advanced. You can either have Google label or annotate the results with those labels, only show basic results, only show intermediate results or only show advanced results.

At the time of writing, slashdot is 1 % advanced, 64 % intermediate and 34 % basic.

Hardware

Submission + - Calculator Networking: CALCnet and Doors CS (hackaday.com)

KermMartian writes: In an effort to make your trusty graphing calculator more like a computer, a shell called Doors CS has been developed, with an integrated networking stack, CALCnet2.2. The protocol is demonstrated in a nine-calculator pong-type demo at http://www.youtube.com/watch?v=4Mjn98Bs2Cg, and the many file management, GUI, and other features of Doors CS can be seen at http://www.youtube.com/watch?v=9FRi6HX8mP4. All the associated software is available for download at http://www.ticalc.org/archives/files/fileinfo/430/43068.html.

Submission + - New Elliptic Curve Cryptography Record

deian writes: Cryptography researchers Joppe W. Bos and Marcelo E. Kaihara, Thorsten Kleinjung, Arjen K. Lenstra and Peter L. Montgomery have just announced that they have set a new record for the elliptic curve discrete logarithm problem (ECDLP) by solving it over a 112-bit finite field. The previous record was for a 109-bit prime field and dates back from October 2002. Their calculation was done on the EPFL cluster of more than 200 PS3s (same one used to create the Rogue CA certificates and demonstrate a reproducible attack on MD5 algorithms). On the PS3, the effort is equivalent to about 14 full 56-bit DES key searches!

Feed OQO confirms Model 02 delays, EV-DO modem to blame (engadget.com)

Filed under: Handhelds, Tablet PCs, Wireless

While OQO has certainly had its share of ups and downs over the past few years -- from us calling the Model 01 the "heavyweight champion of vaporware," to literally having a market segment spring up around the devices -- things looked to be headed decidedly up with the release of the 3G-capable Model 02 at the start of the year. But as always with the San Francisco company, the transition between announcing a product and actually shipping it is proving to be a little difficult. With shipping delays stretching to 16 weeks, an OQO rep recently confirmed the problem and pointed the finger of blame: "All orders with Sprint and Verizon customers are on hold while some issues are ironed out with the WWAN product line." Engadget pal Boy Genius says his experience bears that out -- his commercially-purchased Model 02 has no software support for the supposedly-present Sprint modem, and to make it worse, the unit he received is covered in nicks and scratches, more evidence of hiccups along the OQO production line. Although we enjoy talking to the guys over at OQO, it sounds like they really need to get their ducks in a row with the Model 02. Peep the full Boy Genius rant with photos of his nicked-up Model 02 at the read link.

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