1、A VPN is physically public but virtually private2、Set is a secure protocol jointly designed by Mastercard and Visa with the backing of Microsoft, Netscape, IBM, GTE, SAIC, and other companies.3、 The physical components of a computer are collectively called hardware4、The term payment card refers to Credit card 、Charge card5、The fifth generation computers, with artificial intelligence,are being developed and perfected now.6、In the future, we may eliminate the needs for physical money.Indeed ,we would exchange digital cash For goods and services.7、The basic input device on a small computer is a keyboard8、You must have seen her in her office last Friday; she's been out of town for two weeks.9、The ability to store knowledge makes computers different from every other machine ever invented.10、The fifth generation computers, with artificial intelligence,are being developed and perfected now.11、DigiCash or E-cash is an electronic payment system developed by Dr.David Chaum, who is widely regarded as an inventor of digital cash.12、Transaction changed to your telephone bill are called E-charge payments13、Smart cards are cards that look like credit cards, but store information on a microprocessor chip instead of magnetic strips.14、 is a free service that earns a profit on the transaction cost, which is money that is deposited in PayPal accounts15、This ticket entitles you to a free meal in our new restaurant16、Program that can destroy another computer’s programs are called viruses17、Data and program instructions are stored in storage18、Electronic wallets that store digital certificates are particularyly handy when you shop at a site that requests user authentication information.19、The percentage of times an ad is clicked on based on the number of times it’s viewed is called CTR20、The purpose of input device is to enter commands .、to input data2. Please translate the following into English.计算机不止桌面电脑和笔记本电脑。
你家里的每一个角落都有计算机。
比如藏在微波炉、电视机、盒式磁带录像机，DVD播放机里面的微型电脑。
甚至在小汽车里面也有使其运行更好的微型电脑。
Computers are not just desktops and laptops. Computers are everywhere around your home. There are tiny computer inside microwave ovens, television sets, and videocassette recorders (VCRs) or digital video disc (DVD) players. There are even tiny computers in cars to help them run better.Please translate the following into English从前的玩具仅仅必须好玩。
但现在，它们必须具有足够智能才能打动今天那些爱挑剔的孩子们。
即使当你考虑到机器狗不需要被人牵着走也不需要人喂食，也还是很难解释为什么人们那么喜欢它们。
今年，索尼公司推出爱宝机器狗，虽然价格比某些膝上型电脑还贵，但它在不到两周的时间内就销售一空。
老虎公司推出的i-Cybie可能比不上爱宝机器狗聪明，但它的价格是149.9美元，要便宜多了，而且它还更伶俐乖巧。
像老虎公司的大多数互动式产品一样，i－Cybie能表现出各种 "情绪",例如恐惧，吃惊，喜悦和愤怒。
最有意思的是。
当i－Cybie累了的时候（即当它的电池快没电时），它会自己朝着它的充电站走去，并让自己接上插头。
我们倒想看看你是否能教你原来的玩具狗这一招。
Once upon a time, toys just had to be fun. Now they have to be smart to impress today's demanding children. Even when you take into account that robot dogs don't need to be walked or fed, it's still hard to explain why people want them so badly. This year Sony's AIBO sold out in less than two weeks ,even though it costs more than some laptop computers. Tiger's i-Cybie may not be as smart as AIBO, but at $149.99 it's a lot cheaper, and it's cuter too. Like most of Tiger's interactive toys, i-Cybie displays "emotions" such as fear, surprise, happiness and anger. The best part may be that when i-Cybie is tired(i.e. when its batteries are running Low),it heads to its recharging station and plugs itself in. Let's see you teach your old dog that trick.MSDOS- Microsoft Disk Operating SystemRAM-random access memoryROM- read only memoryO2O- Online To OfflineCRT- Cathode Ray TubeANSI- American National Standards InstituteBIOS- Basic Input Output SystemLAN- Local Area NetworkWAN- Wide Area NetworkB2C- Business-to-CustomePBX- Private Branch ExchangeB2B- Business-to-BusinessCMOS- Complementary Metal Oxide Semiconductor artificial intelligence-人工智能cell phone-移动电话storage register-存储寄存器object-oriented language-面向对象语言需求分析- requirement analysis软件工程- software engineeringwhite box testing-白箱测试存储芯片- Memory chip笔记本电脑- Laptop PC虚拟内存- virtual memory病毒的一个变种是蠕虫病毒。
这种破坏性程序用自我复制的信息填满计算机系统，以阻塞系统，使系统的运行减慢或停止。
其中最臭名昭著的是因特网蠕虫。
1988年，它行遍北美，途中使成千上万的计算机瘫痪。
A variant on the virus is the worm. This destructive program fills a computer system with self-replicating information, clogging the system so that its operations are slowed or stopped. The most infamous is known as the Internet Worm. In 1988, it traveled across North America, stopping thousands of computers along its wayA kinder, Gentler Net: MSN Companion Web appliancesKnow a grandmother who doesn’t know a URL from a UFO but still wants toe-mail the grandkids? The new MSN Companions are directed at her and peoplelike her, folks who have no use for PCs other than to write e-mail and surf theWeb . Designed for simplicity and ease of use, these home Internet appliancesinstantly connect to the Web when you press the power button, and they don’ttake ages to boot up. The first two off the assembly line are Compaq’s iPaqHome Internet Appliance, which comes with a wireless keyboard and a sleekmini-monitor that also acts as a digital photo frame, and the e –MachinesCompanion($400,or free with three years of MSN service, monitor not include)更亲切，更体贴的网络：MSN伴侣网络工具，你可能认识这样一位祖母，她对电脑知识一窍不通，但却想给自己的孙子孙女发送电子邮件。