* This [[Display | Liquid-crystal display]] is the basis of our extremely low power architecture. The XO is usable while the CPU and much of the motherbo
11 KB (1,617 words) - 16:50, 15 July 2016
...ons. The XO-1 would be an ideal candidate for an auction item, because its low availability in the first world would amplify its auction price.
9 KB (1,634 words) - 06:07, 4 September 2012
...the same for all laptops and do not change very often. This would be the [[Low-level_Activity_API|OLPC API]]. The benefit is that students can just downlo
...one-to-one basis throughout an entire region, and not to sprinkle them in low density throughout the country.
15 KB (2,390 words) - 12:02, 30 October 2012
OLPC has put a lot of effort into building a device with very low power consumption as it will be used in areas with poor or non-existent pow
...t with a project laptop with the lid sealed shut. This machine should be a low power device -- a server should operate by solar panel in the lid or wind.
56 KB (9,200 words) - 17:30, 17 June 2016
...quality, but comes at the price of high file sizes. Because of relatively low quality of the output speakers, and because of space restraints, it is unli
6 KB (976 words) - 02:52, 4 July 2013
...ly days, is not terribly relevant. The really important price issue is how low we can push the price by ramping up the volume of laptops manufactured and
36 KB (5,905 words) - 23:20, 20 January 2014
...ience programming C or C++ and who are not afraid of getting involved with low-level details, should visit the [http://fedoraproject.org/wiki/OLPC/Project
10 KB (1,541 words) - 11:13, 4 September 2013
...ltage conversion, the microphone input; this would only work at relatively low baudrates, but if the modem must be usable with noisy phone lines, the baud
15 KB (2,631 words) - 08:48, 21 October 2011
...lable and can be run on many current computers. You can start by running a low-power Linux environment. Then test the [[Sugar]] software releases or devel
...e to a child in countries where governments cannot afford even the current low price of the computer. More information on the Give 1, Get 1 program is ava
43 KB (7,490 words) - 20:04, 5 August 2013
...still exceed the budget of public schools and disadvantaged students from low-income families / developing countries.
The objective here is to create a low-cost introductory & disposable graphing calculator for the educational use
5 KB (852 words) - 21:17, 26 April 2010
Firefly bitmap fonts (best for low-resolution display) covers Traditional Chinese and Simplified Chinese and J
7 KB (986 words) - 16:50, 21 August 2010
...even know to try typing while looking at the screen? It would also help in low light [as was suggested under hardware by another], as many won't have powe
...that of some integrated 3d chipsets, especially if the resolution is kept low. This could allow educational software to use 3d rendering (physics and mat
36 KB (6,099 words) - 01:43, 6 September 2011
...ost isolated and poorest children by giving each child a rugged, low-cost, low-power, connected laptop; and [[activities|software tools and content]] desi
...e principles#Child Ownership|Child Ownership]], [[core principles#Low Ages|Low Ages]], [[core principles#Saturation|Saturation]], [[core principles#Connec
7 KB (1,001 words) - 16:38, 8 November 2022
It seems to me that this laptop might need to work sometimes in low lighting. It would be good to possibly turn on a backlight under the keyboa
31 KB (5,215 words) - 17:43, 26 March 2015
...ewtopic.php?t=7992 here]. Forum members have adapted Puppy to run on other low memory systems.
3 KB (520 words) - 05:27, 2 June 2012
==Design Considerations for Low-Cost Water Purification==
2 KB (224 words) - 18:07, 28 May 2012
#Keep the power consumption low. Avoid animated graphics or provide a way for the user to turn them off.
2 KB (316 words) - 17:01, 13 August 2010
...www.puppyos.com/olpc/ a page describing how they adapted Puppy to an NTAVO low memory system]. See the [[PuppyLinux]] page for pointers to a once-active f
...it uses the [[Xfce]] Desktop environment, which makes it ideal for old or low-end machines, as well as thin-client networks. Instructions for XFCE ontop
2 KB (282 words) - 22:42, 29 July 2015
...g deal (Logo is, after all, a simple language). A positive is that it's a low risk, since it is simply a small library on top of a platform OLPC will alr
13 KB (2,026 words) - 01:45, 25 July 2011
...Chinese characters, embedded bitmap fonts are widely used to optimized in low resolution or small sized display. However, with the high resolution of XO
29 KB (4,257 words) - 14:05, 18 October 2015
...ccess is actually very good. Performance is glacial if the file system is low on space and has to continually erase freed blocks before writing (JFFS2 at
13 KB (2,012 words) - 22:37, 30 May 2011
...if they are using the [[OLPC Python Environment]]. There are a number of low-power laptops or thin-clients being introduced into the market that are sup
Examples of Low Power Laptops:
2 KB (258 words) - 12:48, 10 May 2012
Cambodia still has a low participation rate in higher education,
...day is not very good, and Type 1 does not support programmatic hinting for low resolution screens.
32 KB (4,872 words) - 13:57, 17 June 2011
...FM Radio/MP3 Player are as cheap as one without. Also people may have old low-capacity ones they don't want. They re-charge via the USB port. Children or
...y could have several Gigabytes of external storage quite cheaply using old low capacity Memory Sticks that computer-users, manufacturers, wholesalers and
16 KB (2,670 words) - 00:14, 25 April 2010
* Remote display: we have begun work on a low-cost projector. Making it easy to run remote applications is well worthwhi
40 KB (6,175 words) - 23:40, 3 February 2013
...e XO laptop (GTZ: “[http://www.gtz.de/de/dokumente/gtz2008-en-laptop.pdf Low-cost devices in educational systems: The use of the “XO-Laptop” in the
...itish): [http://www.gg.rhul.ac.uk/ict4d/workingpapers/Hollowlaptops.pdf “Low-cost laptops for Education in Ethiopia: Summary of Addis Ababa Implementati
24 KB (3,639 words) - 14:11, 24 March 2014
** ''Stick to OLPC's Core Principles'': child ownership, low ages, saturation, connection, and free and open source.
31 KB (4,869 words) - 19:54, 29 May 2013
There is a [http://cairographics.org/pycairo low-level Python module] that allows applications programmers to use the Cairo
3 KB (476 words) - 08:04, 28 June 2010
There are many low-cost scientific and medical instruments that can [[USB peripherals|connect
5 KB (782 words) - 08:25, 2 January 2014
...uld potentially do exactly that, and learn a lot about computing at a very low level. OLPC volunteers will develop curriculum in all languages, in civic,
25 KB (4,038 words) - 08:48, 3 August 2013
We do not expect to have a monopoly on low-priced computers and the bulk of our efforts over time will be in software.
...and built-in webcam/mice and speakers, mesh networking capability, rugged, low cost, etc. Why shouldn't we expect from our not for profit section of soci
26 KB (4,327 words) - 10:51, 4 March 2014
...hard work to fully exploit the power of an activity, but it should have a low barrier to entry.)
16 KB (2,614 words) - 17:31, 11 December 2013
The DCON chip lets us take over refresh of our very low power flat panel
* if the LED is red, the battery is low.
41 KB (6,720 words) - 18:43, 7 November 2014
...ularly difficult task is [[Hand Crank Low Battery Recovery|recovery from a low battery using only the hand crank]].
* SUS_3.3V, controlled by VR_ON# (GPIO00 on the EC, active low), powering parts of the Southbridge.
24 KB (3,948 words) - 16:10, 21 April 2010
*** [[Low-level Activity API]]
14 KB (1,894 words) - 19:17, 5 August 2013
...er. Each trio should have a child identified by the teacher from the high, low and middle level of accomplishment. The children's tasks will be shared, ho
...request it. Works well with rm and rv formats, okay with ogg formats (at low framerates), not yet with mpeg.
51 KB (7,519 words) - 12:04, 15 May 2020
are high priority, some are low, some have OLPC people working on
9 KB (1,327 words) - 14:15, 28 May 2013
...ury is another issue, though incidence of that is currently probably quite low in OLPC's target market.
====For people with 'low vision'====
22 KB (3,398 words) - 12:54, 24 March 2014
The OLPC software environment is a combination of OLPC-tailored low-level system components (sharing as much with [[Fedora]] as possible), plus
4 KB (574 words) - 23:17, 11 May 2014
...s of August 2010, there are over 1.85 million XO laptops in the field. The low-cost XOs help to revolutionize the way we educate the world's children. In
The OLPC School Server was designed to be installed on generic low-end servers with limited hardware resources. The limitations put a cap on h
21 KB (3,592 words) - 01:43, 6 August 2013
* <strike>Sequence recorder to be re-implemented (low priority)</strike>
7 KB (1,039 words) - 22:12, 3 April 2010
...ct. The result is a unique harmony of form and function; a flexible, ultra low-cost, power-efficient, responsive, and durable machine with which nations o
7 KB (1,121 words) - 19:24, 12 August 2013
...eneric sugar-activity executable. Other activities need to adhere to the [[Low-level Activity API]].
17 KB (2,542 words) - 01:03, 23 August 2012
...ack, supporting calls to any conventional or VoIP telephone, again at very low rates for long distance. Almost all new corporate phone systems now use VoI
4 KB (579 words) - 02:28, 13 May 2011
.... A unique ability of the laptop is that the wireless chip will have very low-level mesh routing capabilities built-in. Because of this, the laptop will
...hrough a direct transmission." Marvell's card is designed to scale to very low power usage. Lower power output allows for less wasted battery. Longer rang
4 KB (667 words) - 18:00, 27 February 2014
* Some places will have low-capacity landlines available at reasonable costs.
* Many more places will have low capacity landlines available but the costs will be prohibitive for using th
14 KB (2,085 words) - 01:51, 25 September 2012
In order to support very low power operation, the [[Hardware#XO|XO laptop]] uses a secondary Display CON
2 KB (250 words) - 18:42, 18 April 2013
:I know of a low-cost [[telemedicine]] system from India that could be attached to this lapt
37 KB (6,166 words) - 03:33, 8 November 2010
...d startup with low battery and another bug which prevented charging with a low battery. Updating to EC Q2B61 should fix most battery charging problems and
6 KB (975 words) - 05:07, 14 March 2011
...ine of where the '''Retail Sales Model''' fits into the whole concept of a low-cost, rugged, for kids, open-source, open-hardware, open-community laptop.
...a sales channel. Instead, the OLPC focuses on marketing the potential of a low-cost, open-source, open-hardware, open-community, rugged laptop and on boot
14 KB (2,266 words) - 10:48, 4 March 2014
...time to work with [[OLPC Chicago]] on [[Illinois]] HB5000, The Children's Low-Cost Laptop Act.
...cost-laptops OLPC’s Negroponte Responds to Intel’s Classmate 2 and New Low-Cost Laptops], April 8th, 2008 by Joanna Stern, Laptop Magazine. NN: "There
31 KB (4,909 words) - 23:08, 22 August 2011
...h-bitrate multimedia on a local networks at much lower bitrates, edits the low-bitrate material, and sends the collected edits back to be applied to the o
...uce cheap waterproof datawashlines: thin copper telephone cords containing low voltage power and wireless and USB ethernet repeaters every 100 meters or h
28 KB (4,624 words) - 10:44, 25 April 2013
...is a grassroots group backing several initiatives, including the Illinois Low Cost Laptop Act
19 KB (2,926 words) - 16:26, 20 July 2016
...software, so the actual cost of their violations to authors is exceedingly low - while the software they learn to create and freely distribute on these op
24 KB (4,083 words) - 17:01, 16 November 2012
...sily achieved in Java. See <trac>5271</trac>. The requirement of setting low-level X window properties hampers activities from being written in a wide v
16 KB (2,511 words) - 18:37, 22 February 2013
...e Sugar designers.) If your access point is only partly colored, due to a low signal, you may be able to improve the signal by moving the laptop's antenn
25 KB (4,361 words) - 20:35, 3 November 2011
...a platform suitable for all kinds of creative expression which provides a low floor to the inexperienced, but doesn't impose a ceiling upon those who are
11 KB (1,789 words) - 13:28, 6 April 2010
The mission of the [[One Laptop per Child]] association is to develop a low-cost laptop—[[XO: The Children's Machine|the "$100 Laptop"]]—to
...lang-es#child ownership|niño propietario]]; (2) [[Core principles/lang-es#low ages|edades bajas]]; (3) [[Core principles/lang-es#saturation|saturación]]
13 KB (2,013 words) - 19:38, 7 December 2012
===Low-Vision Use===
If you have low vision then you may also like:
17 KB (2,900 words) - 01:05, 7 June 2012
* a top level X window with some predefined properties, see [[Low-level Activity API#X Properties]],
* behaves properly when running inside [[Rainbow]], see [[Low-level_Activity_API#Security]],
7 KB (996 words) - 01:09, 29 May 2011
...or scaled background, being red the high (hot) values, and blue (cold) the low ones.
...e of view:edit is high (each edition lasts), and the number of editions is low (cold)—so if you translate it, chances are that it'll serve a purpose
175 KB (20,632 words) - 07:01, 14 March 2011
...s, collimated light sources and light detectors) and the price can be very low. The problem is reliability and cost of the scanners. An invention on optic
very low power consumption.
37 KB (6,326 words) - 05:53, 8 March 2010
...chances of depending on a wrong version or stale references would be very low. An activity could, obviously, insist on the correct version of a module or
...e of 25% to 80%, depending on what I'm doing and how far away I am; at the low end, that's not good enough, but when I get into the 70%-80% range, it's no
80 KB (13,574 words) - 03:49, 22 June 2010
...ew other channels : <tt>#olpc-es</tt> for spanish-language discussion, and low-traffic channels for specific pilots and countries (peru, brasil).
10 KB (1,449 words) - 20:11, 3 November 2011
| Drives GPIO low
...and size must both be multiples of 0x1000 (the CPU page size), i.e. their low three hex digits must be 0.
7 KB (981 words) - 15:12, 12 October 2016
...is a wrapper around the Simple DirectMedia Library (SDL), which provides a low-level interface suitable for doing reasonably efficient 2D games. See '''[[
6 KB (897 words) - 05:58, 23 May 2011
...udy for the Ministry of Science and Technology to evaluate the adoption of low cost devices by the population-2004; Certi is developing a wide project to
3 KB (410 words) - 15:16, 10 January 2014
ok : hex-digit ( n -- ascii ) \ Convert low nibble of n to ASCII hex
] h# f and ( low-nibble )
13 KB (2,131 words) - 17:17, 3 November 2016
...higher share in rural areas), students in the telesecundaria have recorded low levels of achievement. Despite important institutional limitations in the
14 KB (1,989 words) - 18:15, 12 March 2012
...uidelines/Activities/Activity Basics#Notifications|notifications]] such as low battery levels may override the Frame, automatically bringing it into view
26 KB (4,168 words) - 15:55, 30 June 2011
...ging robust computing to children in the developing world at low power and low cost.
# Lowest Power -- low power means longer run-time
8 KB (1,255 words) - 01:25, 23 August 2016
...is not available at home, or often even at school, so for many children, a low power consumption, potentially a human-powered computer is a necessity, not
...ecial power savings features, average power consumption, is expected to be low enough (in the neighborhood of 1-1.5 watts in many usage scenarios) that if
9 KB (1,503 words) - 18:42, 17 May 2011
# Benchmark read/write speed on low-speed and high-speed devices
# Verify '''EC''' functionality after battery overdrain (low voltage). It should reset and battery should charge correctly.
5 KB (800 words) - 13:37, 6 October 2012
...ptop. It is a [[Linux]]-based system engineered to be installed on generic low-end servers. We outline [[XS_Recommended_Hardware|hardware recommendations]
5 KB (716 words) - 16:33, 11 September 2015
to LinuxBIOS for both low-level hardware initializer and bootloader, which was
bootloader. LinuxBIOS did low-level hardware initialization,
6 KB (993 words) - 01:30, 11 January 2016
* A low-key tiered newsletter for community and open content events : cf. [[xoxo]],
...d, by young students for their current or previous year's curriculum. cf. low-income private school in Newton.
11 KB (1,678 words) - 04:11, 6 August 2013
...a platform suitable for all kinds of creative expression which provides a low floor to the inexperienced, but doesn't impose a ceiling upon those who are
24 KB (3,835 words) - 14:04, 30 June 2011
...hter and have "battery sample" on the back; if they flash the red "battery low" LED, removing and reinserting the battery will get the indicator back to c
...d startup with low battery and another bug which prevented charging with a low battery, and also high power usage by the EC, which would drain a battery i
9 KB (1,443 words) - 05:08, 14 March 2011
...is a tool for learning, sharing and expression; however, the presence of a low-cost, rugged and connected device such as the XO laptop goes on to benefit
10 KB (1,503 words) - 11:37, 28 November 2013
For issues of research about and related to OLPC, we have a low-traffic mailing list : [http://lists.laptop.org/listinfo/research research@
2 KB (212 words) - 12:34, 23 August 2011
| ''Battery low''
4 KB (669 words) - 21:21, 16 September 2013
| Picaxe || || || || || A low cost solution, Linux programming environment available [http://www.rev-ed.c
...-of-msp430-value-line-mcus.aspx] || || || || || Another low cost solution, "able to compile msp430-gcc on the xo-1.5 and use it with ms
4 KB (535 words) - 14:33, 3 January 2012
:'''[[core principles#Low Ages|कम उमेरकाहरु]]''': ''I have good XO shoes for a
19 KB (1,534 words) - 07:37, 27 May 2011
...a student service organization aimed to help the education of children of low-income families in the local community and around the world. We have exist
1 KB (195 words) - 00:38, 5 April 2010
...are will not perform a BIOS reflashing if the battery level is detected as low, to avoid the machine powering off while the operation is in progress.
...of the LEDs which indicate their status, the potential for abuse is rather low.
63 KB (10,328 words) - 19:04, 28 February 2014
:'''[[core principles#Low Ages|Dès un jeune âge]]''': ''J'ai de bons souliers pour une longue march
15 KB (2,382 words) - 17:55, 16 November 2014
...PC Firmware q3b21]] New EC firmware 2.2.9 fixes shutdown on DC insert with low battery
* q2e32 - 2009-02-12 [[OLPC Firmware q2e32]] Low voltage batteries incorrectly marked as full fix.
33 KB (5,815 words) - 22:24, 1 October 2021
...tive dual-mode LCD technology that allows normal use, as well as a special low-power black and white mode for ebook reading. This is one of very few moder
...ch therapy to many non-speaking or emerging english. The children are very low on the economic scale and do not have access to the same computer resources
135 KB (23,022 words) - 13:48, 6 October 2012
===Recovery from a Low Battery Condition===
...ge batteries which are extremely discharged (including those discharged so low that the chip inside the battery pack is no longer powered).
3 KB (527 words) - 22:57, 18 September 2011
The lease times on the laptops is kept low, as they may be moving between meshes.
25 KB (3,417 words) - 10:22, 22 March 2011
...l with which to unlock their enormous potential is the XO. Put this ultra-low-cost, powerful, rugged and versatile laptop in their hands, and the kids wi
msgstr "How is it possible to get the cost so low?"
34 KB (5,214 words) - 12:27, 1 June 2012
| Interactive solar system exploration. Has a low bandwidth version (US Gov)
31 KB (4,673 words) - 20:58, 11 November 2012
; Symptom 1: This is a hardware problem with BTest-1 systems where a very low battery voltage will prevent the power system from starting up correctly.
...e of trickle charging batteries. If your battery has discharged to a very low capacity then either it can be manually charged with firmware, or it must b
12 KB (2,038 words) - 18:43, 29 October 2014
{{anchor|low ages}}
6 KB (987 words) - 12:05, 25 August 2010
...l with which to unlock their enormous potential is the XO. Put this ultra-low-cost, powerful, rugged and versatile laptop in their hands, and the kids wi
msgstr "How is it possible to get the cost so low?"
40 KB (4,206 words) - 12:39, 22 August 2012
=== Low-level ===
The XO's low-level sound API and kernel drivers are ALSA ([[wikipedia:Advanced Linux Sou
8 KB (1,256 words) - 20:40, 5 July 2010
## Low-level software developers (drivers etc.)
...achers, and children. The critical mass of local communities seems to be low for similar self-sustaining projects; perhaps 10 or 12, which we already ha
5 KB (710 words) - 08:43, 21 January 2014
...experience in its behavior in differing conditions (e.g. rural areas with low noise characteristics; busy metropolitan areas). We understand that to do s
* Remote display: we have begun work on a low cost projector. Making it easy to remote applications is well worthwhile.
57 KB (9,325 words) - 18:24, 9 February 2009
...rials. It will have particular strengths in handheld mode, with extremely low power consumption and simple navigation controls.
13 KB (2,214 words) - 12:08, 9 April 2012
# [[core principles/lang-de#low ages|geringes Alter]]
8 KB (1,088 words) - 09:57, 12 May 2010
