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
'Ubāl
affranchizes
antiblocking device
apartment for the single
application level gateway
ars poetica
autobanks
back acter
bans
Bar-jona
benzenobacillin
bitlis carpet
bonsor
bribe into
C-Quens
cadmium-red radiation
California anchovy
canton fair
chi-square statistic
coniferous woodland
constant temperature
cum holes
cyclosorus acuminatus kuliangensis
damp-storage closet
decorative design
dissipated metal
disulfite
double-entendre
double-focusing mass spectroscope
drifiting test
Dusodril
effuse branch
eupiptic
fault location panel
femocrat
fossae peritonei
genus Orbignya
geoelectrical resistivity
glass filament windup
gray cinnamon forest soil
harmonia yedoensis
helmy
huggins band
immemorial
inbreeding effect
infostructural
jitter effect
laminated film used in preservation packaging
leaf blotch
limber kentledge
lime sand
live over again
low-viscosity
made their own way
Malay Arch.
mcneice
meiotic effect
Middle Pennsylvania
monolinguism
moonlighty
multi-slot plank
multichannel readout mass spectrometer
nonbaked
path integral
pawliger
preplanetary nebulae
presidential-campaign
proprietary routing terminal
pseudo-black chaff
public trunked radio service
radio-telephone circuit
range ability
rated lightning impulse withstand voltage
receiver drier
retroflexion of uterus
sediment delivery modulus
self-energizing resilient metal gaskets
sesunc.
shoshoneans
sinewless
skull and crossbones
staminate disc
steinhausers
stern breast rope
stock certificate to bearer
swath steering range
tayi
tcf
trochlea of ankle bone
Ulubey
undermoderated lattice
uneccentric
unpleasantry
vertical convergence
vevays
vouchsafe
whang-doodle
white quebracho
xanthogene
yakka (s. india)
Yuc.