Domain: ticalc.org
Stories and comments across the archive that link to ticalc.org.
Stories · 23
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Calculator Networking With CALCnet and Doors CS
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." -
Casio Unveils New Color Screen Graphing Calculator
An anonymous reader writes "As reported by hobbyist calculator programmers, Casio has recently unveiled new graphing calculator models, the Casio fx-CG10/20 series, less than a year after Texas Instruments released the TI-Nspire Touchpad. The calculators features a 65536 colors screen (16-bit) with a resolution of 384x216 pixels, 16 MB of Flash memory (10 available for the user) and 140 hours of battery life. The calculators will retail starting at $129.99. Although Casio's new calculator official page have limited information about the calculator programming capabilities and processor speed, could this eventually mark the end of TI's reign in North American schools?" -
TI Calculator DRM Defeated
josath writes "Texas Instruments' flagship calculator, the Nspire, was hacked to allow user-written programs earlier this year. Earlier this month, TI released an update to the OS that runs on the calculator, providing no new features, but only blocking the previous hack. Now, just a few weeks later, Nleash has been released, which defeats this protection. The battle rages on as users fight for the right to run their own software on their own hardware." -
TI Calculator DRM Defeated
josath writes "Texas Instruments' flagship calculator, the Nspire, was hacked to allow user-written programs earlier this year. Earlier this month, TI released an update to the OS that runs on the calculator, providing no new features, but only blocking the previous hack. Now, just a few weeks later, Nleash has been released, which defeats this protection. The battle rages on as users fight for the right to run their own software on their own hardware." -
TI vs. Calculator Hobbyists, Again
Deep Thought writes "Texas Instruments, already infamous thanks to the signing key controversy last year, is trying a new trick to lock down its graphing calculators, this time directed toward its newest TI-Nspire line. The TI-Nspires were already the most controlled of TI's various calculator models, and no third-party development of any kind (except for its very limited form of TI-BASIC) was allowed until the release of the independent tool Ndless. Since its release, TI has been determined to prevent the large calculator programming community from using it. Its latest released operating system for the Nspire family (version 2.1) now prevents the calculators from downgrading to OS 1.1, needed to run Ndless. This is TI's second major attack on Ndless, as the company has already demanded that websites posting the required OS 1.1 remove it from public download [PDF, in French], obviously to prevent use of the tool. Once again, TI is preventing calculator hobbyists from running their own software on calculators they bought and paid for." -
TI-Nspire Hack Enables User Programming
An anonymous reader writes "Texas Instruments' most recent, ARM-based series of graphing calculators, the TI-Nspire line, has long resisted users' efforts to run their own software. (Unlike other TI calculator models, which can be programmed either in BASIC, C, or assembly language, the Nspire only supports an extremely limited form of BASIC.) A bug in the Nspire's OS was recently discovered, however, which can be exploited to execute arbitrary machine code. Now the first version of a tool called Ndless has been released, enabling users, for the first time, to write and run their own C and assembly programs on the device. This opens up exciting new possibilities for these devices, which are extremely powerful compared to TI's other calculator offerings, but (thanks to the built-in software's limitations) have hitherto been largely ignored by the calculator programming community." -
TI vs. Calculator Hackers
Nyall writes "So a bunch of TI calculator programming enthusiasts got together to factor the keys Texas Instruments uses to sign the operating system binaries for the ti83+ (a z80 architecture) and the ti89/v200 (a 68k architecture) series of calculators. Now Texas Instruments is sending out DMCA notices to take them down." -
Flash Drives On a Calculator
aawm writes with the following news for graphing calculator fans. "As the result of a group effort between Michael Vincent, Brandon Wilson, and Dan Englender, msd8x v0.94 has been released, which allows you to use ordinary USB flash drives with a TI-84 Plus. With the appropriate cable, you can browse, modify, and copy (in both directions) files between a flash drive and the 84 Plus's RAM and/or archive." -
TI Calculators Play Movies
ipapusha writes "TI Calculator enthusiasts rejoice. A few weeks ago, Dan Englender released a new flash application usb8x. Usb8x is a driver that interfaces with the On-the-Go USB port in the TI-84 Plus and TI-84 Plus Silver Edition. It is designed to be used by other programmers to create drivers for a variety of USB peripherals, including a keyboard and mouse. Already, ticalc.org's own Michael Vincent has interfaced his Lexar JumpDrive to play The Matrix's famous lobby scene. (mirror) ." -
TI Calculators Play Movies
ipapusha writes "TI Calculator enthusiasts rejoice. A few weeks ago, Dan Englender released a new flash application usb8x. Usb8x is a driver that interfaces with the On-the-Go USB port in the TI-84 Plus and TI-84 Plus Silver Edition. It is designed to be used by other programmers to create drivers for a variety of USB peripherals, including a keyboard and mouse. Already, ticalc.org's own Michael Vincent has interfaced his Lexar JumpDrive to play The Matrix's famous lobby scene. (mirror) ." -
Free, Open Source OS For TI Calculators
nicklaszlo writes "TICalc.org announced yesterday that Patrick Pelisier has released a new beta OS, called PedroM, for the TI-89 and TI-92+ under the General Public License. Here is the source and binary. This is the first time a TI calculator has been free of proprietary software. The OS has 32 commands and backward compatibility for assembly programs. You can get a Windows/PC emulator of both calculators, for those who don't have either calculator, or don't want to risk their real system." -
Free, Open Source OS For TI Calculators
nicklaszlo writes "TICalc.org announced yesterday that Patrick Pelisier has released a new beta OS, called PedroM, for the TI-89 and TI-92+ under the General Public License. Here is the source and binary. This is the first time a TI calculator has been free of proprietary software. The OS has 32 commands and backward compatibility for assembly programs. You can get a Windows/PC emulator of both calculators, for those who don't have either calculator, or don't want to risk their real system." -
Free, Open Source OS For TI Calculators
nicklaszlo writes "TICalc.org announced yesterday that Patrick Pelisier has released a new beta OS, called PedroM, for the TI-89 and TI-92+ under the General Public License. Here is the source and binary. This is the first time a TI calculator has been free of proprietary software. The OS has 32 commands and backward compatibility for assembly programs. You can get a Windows/PC emulator of both calculators, for those who don't have either calculator, or don't want to risk their real system." -
Slashback: Banco, Warez, Fiction
For tonight's Slashback, eaders have submitted updates and corrections tonight on several recent stories, from the global raid on illegally copied software to ever-more software for your TI-89 to the confusing names (and ownership status) of Mexican banks. Read on for the details.What about a Dvorak-layout program for the number keys? hex4def6 writes "Ticalc.org is back up for business after the unfortunate incident in which "inapropriate Content" was pressed onto the CD's that Texas Instruments included in their "Fun Kit" graphlink kit from the Ticalc archives. New things in the archives include a neat winamp plugin that allows you to control winamp from your Ti-89 webpage. Check it out here. All the archives are back up, but there is a backlisting of new files submited."
Many happy returns! Eileen Gunn writes "Last August, Slashdot ran a story about The Infinite Matrix, an online SF zine aimed at technogeeks, that posted its first and last issue in one fell swoop, after losing its funding (what's new?). The site was slashdotted, of course, and among those visiting it was a Slashdot reader who threw the zine a 6-month financial lifeline. The Infinite Matrix is now posting new material every day from both Bruce Sterling and Terry Bisson. Plus, there's a new story by SF giant Avram Davidson, more fiction by Richard Kadrey and Kathleen Goonan, columns by John Clute and David Langford. Thanks, Slashdot! You've made my life infinitely more complicated."
This is like reading Jules Verne when he was writing newspaper serials -- and no eBook reader is required.
The perils of translation and the world of international banking. Al Giordano of Narco News wrote from Cochabamba, Bolivia, with a correction of my (incorrect) correction on Yesterday's post about First Amendment protections granted online journalism. He provides a better explanation about nomenclature and the Mexican banking system:
"Banamex, or Banco Nacional de Mexico (the way the plaintiff's name appears on the now-dismissed complaint against us), is translated as National Bank of Mexico.
The 'Mexican Fed' that you refer to is titled Banco de Mexico, or Bank of Mexico.
So you got it right the first time!
The confusion stems from this: All Mexican banks were nationalized before becoming privatized. It's a long and bloody story and in fact my own story about it is one of the exhibits used by Banamex in its now-fracased SLAPP suit.
When Banamex filed suit against Mario Menendez, Narco News and me, it was still a Mexican bank. The Citibank merger wasn't announced until May 2001 and wasn't finalized until July 20, 2001, ironically, the same day we had our court hearing in New York."
Unfortunately, there's no monopoly on sketchiness. S^(2) writes "Here is a better rundown of the warez crackdowns across the globe. I guess people are running scared a bit and this page is hopping from mirrored site to site, but for now at least check out; http://www.cyberworld.ru/scenebusted/ It breaks down what groups were suspected to have been FEDs, which groups/members will be needing legal defense funds, which groups have shutdown, and a bit on the howto of the crackdown, such as agents raiding a house and watching what connections happened without pulling the plug. That can't be legal, can it? Should I hide my pc behind a wall of something benign, like say VHS bootlegs?"
Or, on the other hand, not distributing warez is an option.
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Slashback: Banco, Warez, Fiction
For tonight's Slashback, eaders have submitted updates and corrections tonight on several recent stories, from the global raid on illegally copied software to ever-more software for your TI-89 to the confusing names (and ownership status) of Mexican banks. Read on for the details.What about a Dvorak-layout program for the number keys? hex4def6 writes "Ticalc.org is back up for business after the unfortunate incident in which "inapropriate Content" was pressed onto the CD's that Texas Instruments included in their "Fun Kit" graphlink kit from the Ticalc archives. New things in the archives include a neat winamp plugin that allows you to control winamp from your Ti-89 webpage. Check it out here. All the archives are back up, but there is a backlisting of new files submited."
Many happy returns! Eileen Gunn writes "Last August, Slashdot ran a story about The Infinite Matrix, an online SF zine aimed at technogeeks, that posted its first and last issue in one fell swoop, after losing its funding (what's new?). The site was slashdotted, of course, and among those visiting it was a Slashdot reader who threw the zine a 6-month financial lifeline. The Infinite Matrix is now posting new material every day from both Bruce Sterling and Terry Bisson. Plus, there's a new story by SF giant Avram Davidson, more fiction by Richard Kadrey and Kathleen Goonan, columns by John Clute and David Langford. Thanks, Slashdot! You've made my life infinitely more complicated."
This is like reading Jules Verne when he was writing newspaper serials -- and no eBook reader is required.
The perils of translation and the world of international banking. Al Giordano of Narco News wrote from Cochabamba, Bolivia, with a correction of my (incorrect) correction on Yesterday's post about First Amendment protections granted online journalism. He provides a better explanation about nomenclature and the Mexican banking system:
"Banamex, or Banco Nacional de Mexico (the way the plaintiff's name appears on the now-dismissed complaint against us), is translated as National Bank of Mexico.
The 'Mexican Fed' that you refer to is titled Banco de Mexico, or Bank of Mexico.
So you got it right the first time!
The confusion stems from this: All Mexican banks were nationalized before becoming privatized. It's a long and bloody story and in fact my own story about it is one of the exhibits used by Banamex in its now-fracased SLAPP suit.
When Banamex filed suit against Mario Menendez, Narco News and me, it was still a Mexican bank. The Citibank merger wasn't announced until May 2001 and wasn't finalized until July 20, 2001, ironically, the same day we had our court hearing in New York."
Unfortunately, there's no monopoly on sketchiness. S^(2) writes "Here is a better rundown of the warez crackdowns across the globe. I guess people are running scared a bit and this page is hopping from mirrored site to site, but for now at least check out; http://www.cyberworld.ru/scenebusted/ It breaks down what groups were suspected to have been FEDs, which groups/members will be needing legal defense funds, which groups have shutdown, and a bit on the howto of the crackdown, such as agents raiding a house and watching what connections happened without pulling the plug. That can't be legal, can it? Should I hide my pc behind a wall of something benign, like say VHS bootlegs?"
Or, on the other hand, not distributing warez is an option.
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Giant Black Hole Found
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Calculator Emulators for PocketPC?
Yoweigh asks: "Are there any advanced calculator programs out there for PocketPC handheld devices? Specifically, any TI emulators available or under development? I've seen quite a few emulators for desktop PCs under several OSes (including Linux), but none for handhelds. It seems to me that this could easily be the most useful application of calculator emulator software. I just paid quite a bit for my pretty color iPaq... why pay $200 more for a TI-89?" -
HP Plans The Uber-Calculator
Compenguin writes "Over at TiCalc.Org information has leaked out about the new HP Xpander. Reported specs: 133MHz RISC processor (downclocked to 66 for power consumption), 320x200 screen 256 shades of gray, MP3 playing capabilities, and a "futuristic look." There is also a rumour flying around that it might run Pocket Linux as its OS. " Check out HP's page as well - and see our prior post on the 49G, the parent to this model. -
HP Plans The Uber-Calculator
Compenguin writes "Over at TiCalc.Org information has leaked out about the new HP Xpander. Reported specs: 133MHz RISC processor (downclocked to 66 for power consumption), 320x200 screen 256 shades of gray, MP3 playing capabilities, and a "futuristic look." There is also a rumour flying around that it might run Pocket Linux as its OS. " Check out HP's page as well - and see our prior post on the 49G, the parent to this model. -
Net Access From your TI-85
BlueCalx- writes "Affinix has just recently released an interesting program called Wireless TI - a set of utilities that lets you access a UNIX shell, IRC, or chat with another computer: all from your Texas Instruments-brand graphing calculator. You can download the utilities from ticalc.org. " -
Net Access From your TI-85
BlueCalx- writes "Affinix has just recently released an interesting program called Wireless TI - a set of utilities that lets you access a UNIX shell, IRC, or chat with another computer: all from your Texas Instruments-brand graphing calculator. You can download the utilities from ticalc.org. " -
Happy Pi Day!
BlueCalx- writes "Today (March 14, 3-14-00) is Pi Day. ticalc.org has a feature on calculating pi and its origins. A search engine exists to search for a string of numbers in the first ten million digits of pi. And of course, there is the first million digits of pi. Eat pie, memorize pi, and watch Pi. I've got my day planned! " -
Happy Pi Day!
BlueCalx- writes "Today (March 14, 3-14-00) is Pi Day. ticalc.org has a feature on calculating pi and its origins. A search engine exists to search for a string of numbers in the first ten million digits of pi. And of course, there is the first million digits of pi. Eat pie, memorize pi, and watch Pi. I've got my day planned! "