时间:2019-01-07 作者:英语课 分类:VOA标准英语2008年(三月)


英语课
By Kari Barber
Dakar
21 March 2008


In many African countries, few people have access to computers and the Internet. Experts say this is hindering development and preventing students from being able to compete for jobs.  At a conference in Dakar this week, software experts, government officials and students came together to look at how open-source software, which is free for anyone to use, could make technology available to more people.  Kari Barber has this report from Dakar.


Experts say that open source software is not only good for Africa because it is free, but also because it allows users to make changes to the source code, which in itself can provide a lesson in technology.


Derek Keats is a professor at the University of Western Cape 1 in South Africa.  He says free, open software is having the greatest impact on average people, non-governmental organizations or NGOs, and small, medium and micro businesses, which he calls SMMEs.


"I think the real key to the success of free and open source software is to imagine all of the smaller scale activities that are happening within Africa:  the SMMEs [small, medium and micro enterprises] that are deploying 2 free and open source software, the Internet service providers that are making abundant use of free and open-source software in creating opportunities for connectivity, the NGOs that are enabled through free and open-source software," he explained.


Keats says being able to see the software's source code, or computer language code, and being able to rewrite or make changes gives users a sense of ownership.  He says explaining to people how open-source software works and how it can help them is one of the biggest challenges.


"By having access to the source code it gives them power they would not otherwise not have," he added.  "And that power, when you do not have access to the source code, is taken away from you.  How do we make people understand that free and open source software is as much about democracy as it is about technology?"


Government officials at the conference said they hope free, open-source software will allow them to use computers in more of their work to increase efficiency and in the long run save money.  Students said they hope learning to write computer source code will give them an advantage in job markets where there are few opportunities for employment.


Hassan N'diaye is a university student who attended the conference.


He says he believes open-source software could be helpful for students like himself.  But, he says, that when he watches European students walking around with personal laptop computers, he realizes that software is not enough.  He still cannot afford the price of a computer or an Internet connection, but, he says, at least it is a start.




n.海角,岬;披肩,短披风
  • I long for a trip to the Cape of Good Hope.我渴望到好望角去旅行。
  • She was wearing a cape over her dress.她在外套上披着一件披肩。
(尤指军事行动)使展开( deploy的现在分词 ); 施展; 部署; 有效地利用
  • Provides support for developing and deploying distributed, component-based applications. 为开发和部署基于组件的分布式应用程序提供支持。
  • Advertisement, publishing, repair, and install-on-demand are all available when deploying your application. 在部署应用程序时提供公布、发布、修复和即需即装功能。
学英语单词
alcazar
Alfazosin
alveolar asthma
atomic radiation shielding coating
autumn-dryness disease
Ballingurteen
Beinn Stumanadh
benign hypertrophy of the pons
bit sequence independence
boron concentration
Bortigiadas
brassliker
brush stud
calibrated division
canis minors
cathodoluminescent phosphor
chain search
chart drawing nib
chaseport
cherry blossoming
cholehaemia
cobalt granule
comess
contributory welfare plan
crude earthenware
curtle-axe
Dibā, Oasis
diclonixin
dislocation creep
diverb
duenas
emending
enthalpy potential method
estate-manager
existentialistic
fibrining
film mass-transfer coefficient
fire escapes
fitzwilliams
fuel pit sluice gate
gll. laryngic?
happy Halloween
high-warp loom
in point of detail
incomplete specialization
instant bandwidth
intensification effect
intercommunicating pore
internal representation
Iranian Airways
Isotachyphoresis
keeping up with the Joneses
kinetic theory of plasma
Korimann arch saver
luney
machine load
Makarewa
media outlet
midiphage
ministikwan l.
molded salad
Mwea
non ferrous melting furnace
nuchae
oil pump case
olomoucine
ostenon lamella
Oxies
pig in a poke
plastered with
predawn water potential
President Washington
probabilicurrent
PRV (peak reverse voltage)
quality arbitration
re-gain
repater
retina pigment layer
ride sb. on the snaffle
rock rake
saxellos
secure boot
shaft position transducer
shielding castle
shower branch
spud head
steady run
Stiltetra
storm out
tension test for anchor
total console
tree genetics
ultraprecision display
unaggregatable
Uyui
vaporal
veneered chipboard
Vetsin
water fog applicator
West Haverstraw
windshield wiper
ybarra