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
a.l.s.
according file
Agulhas, Cape
albrets
amaine
antispasmodic agents
arc-suppressing coil
axe-wieldings
azimuth gyroscope
blind sac
cable groove
chorionic gonadotrop(h)in
Clematis delavayi
Clitoria mariana
collegehumor.com
custodio
de-motivation
Defense Satellite Communications System
disperse from
dmb
domestic credit
ego-trips
elliptic(al) polarization
endocytose
epidural injection
epiperipheral
estimate cost
evaporation rate
expenditrix
Fingalian
fit for the wastepaper basket
flat fillister head
fusina
gastrulation multiphased
geographical model
glonoinism
grammatical equivalents
granular limestone
grey monk
high-frequency diode
Hopkinson load-back method
housing provident fund
ilosones
interline receivables
interoffices
Isocure
jugular
keep face
kuphar
ladytron
Lee-on-the-Solent
light section
linear estimate
Lisfranc joint
live long and prosper
loizou
long pitch winding
MCY
measurement task area
Meinheim
methylphenidate (ritalin)
moon dances
Mopangu
MSCI Indices
multiregion reactor
non resonance process
ouses
pachystermine
pilkingtons
piri piri
pole-shoe leakage
polishes off
power of life and death
pre-socialist
pulsed laser holography
Quang Phong
ready-money
request for references
roller block
Round Pond
see someone hanged first
self tying
sheu
signal-muting switch
silent majority
single breast gin
slap ... on
stagedived
states of polarization
static thermal techniques
structurally-ordered instrumental variables
subsultus clonus
temasek
terrestriss
three-day-event
Tingwon I.
unpaid-for
URDTSC
vacuum tube accelerometer
waa
webography
westmeads