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.P.F.
acetic peracid
adsorbed lubricating film
all-electric control
alphanumerical character set
B.G.
bad-tasting
bandaid
barnacled
belabored
beta-endorphin
boardage
Botemola
bursting height
C.J.
Cacapava
call at a port
career women
child's
Cicekdagi
clusters of differentiation 4
cobalt button
coloration of tone
colorimetric diagram
curl type
dead weight capacity
Disse space
Dominase
Doumba Bélo
drum sanders
dual metal reforming catalyst
dynamic flipflop
elgin marbless
energy awareness
fifth lateran councils
Fimbristylis quinquangularis
finish sb off
first-naming
flashguns
Friedricksgabe
gaberlunzie
Granmankondre
ground distance relays
ha'pennies
Hannut
hind quarters
Hungarian notation
immunocompromises
infrared laser methane alarm
jockey for position
joint corporation
kabulov
Khun Tan, Doi
Langer girder
language form conversational computing
larcenous intent
levo-rotatory substance
message capacity
microdendron sinense broth.
Morrison Waite
multi-user data flow architecture
myelogenous
natural parameter
Nilki
niobium isotope
non-chromaffin paraganglion
out of bounds
owner's equity
Penck, Cape
perimidines
pile welding
propenamides
Pyrola tschanbaischanica
quick-lift attachment
Report on Inspection of Port State Control
rewashed
rice sheath blight
rite of degradation
safety lamp mine
sheathed plug
ship haven
shower axis
sitting up
small-farm
solar colors
spatter
spinach ferredoxin
stump spud
switching-impulse test
teres major muscle
this
top half outer casing
Trigonobalanus
ucws
unpresentability
vallevarite
vollit
voterships
wear-resistant material
wipe sth off sth
wouldn't think it past someone