IT技能有什么类别？IT技能有什么名称

ppt闪退可以找it解决，也可自己解决。Powerpoint闪退是设置错误造成的，具体 *** 作方法如下，1、打开PPT，新建一个。

2、选择文件。

3、d出的界面选择选项。

4、再选择“加载项”。

5、选择com，点击转换。

6、在d出的加载项窗口中，删除全部的加载项前面的对号点击确定，这样就可以了。

这是对办公室人员及管理人员最为基础的要求，这只是软件 *** 作既使用方面的要求。专业IT人员光会使用这些软件是远远不够的。如网管得会常见网络设备类软件的使用，更要明白很多网络原理才会使用。如对开发人员要求会还高些，对架构师、管理人员综合素养要求更高。

IT基础技术的提供IC研发、软件编写如INTEL、MS等

　IT技术产品化元器件、部件、组件制造如精英、大众等

　IT产品集成化计算机及外设制造商如联想、IBM

IT产品系统化解决方案、信息系统如华为、HP

IT产品流通渠道、销售如神州数码

　IT产品服务咨询服务和售后服务如蓝色快车

　IT产业舆论支持IT类媒体如CCW、CCID

　IT产业第三方服务各种需要配套的服务如法律咨询、PR服务

IT后备人员培养各种院校如计算机专业 IT产业合作组织各种协会、集会,想看更详细的请度娘！

Lenovo Group Limited is the world's fourth largest personal computer manufacturer after Hewlett-Packard and Dell of the US and Acer of TaiwanIn 2005, it purchased IBM's PC division

Lenovo produces desktops, laptops, servers, handheld computers, imaging equipment, and mobile phone handsets Lenovo also provides information technology integration and support services, and its QDI unit offers contract manufacturing

Its executive headquarters are located in Beijing, China and in Morrisville, North Carolina, USA It is incorporated in Hong Kong

Lenovo makes a variety of products for world wide saleThese products include:

Lenovo ThinkCentre desktops

Lenovo ThinkPad laptops and tablets

Lenovo ThinkStation workstations

Lenovo ThinkServer servers

IdeaCentre desktops

IdeaPad consumer-oriented laptops

Lenovo 3000 J Series desktops

Lenovo 3000 C, N, and V Series laptops

LCD and CRT monitors

ThinkVision projectors and monitors

An agreement allows Lenovo to sell IBM-branded desktops and laptops until 2010

Ownership

As of October 31, 2008, 504% of Lenovo is owned by public shareholders, 423% by Legend Holdings Limited, 66% by Texas Pacific Group (TPG Capital), General Atlantic LLC and Newbridge Capital and 07% by the directors Because the Chinese Academy of Sciences, a Chinese government agency, owns 65% of Legend Holdings, effectively the Chinese government owns about 27% of Lenovo and is the largest shareholder

IBM became the owner of 189% of Lenovo in 2005 as part of Lenovo's acquisition of the IBM personal computing division Since then IBM has steadily lowered its shareholding in Lenovo In July 2008 the IBM shareholding went below the 5% reporting disclosure threshold In February 2009 the CEO Bill Amelio was replaced with Yang Yuanqing

Marketing

Lenovo is active in making sure competitors make accurate and verifiable marketing claiming Recently Dell has been receiving a lot of press coverage over its claim of having the world's most secure notebooks, specifically, its Latitude D630 and Latitude D830

According to a National Advertising Division report released in late June 2008, Dell did not have enough evidence to support its claim as maker of the "world's most secure laptops" within its marketing campaignLenovo filed the complaint to NAD accusing Dell of making unverified claims

Most of the criticism made by NAD is around data encryption, both disk encryption software and disk encryption hardware, used in Dell's commercial notebooks Dell uses hardware-based full disk encryption and software-based full disk encryption from third party vendors such as Seagate Technology

"Although NAD determined that the advertiser could truthfully advertise its position as the first in the industry to combine these particular third-party components in creating secure systems for large businesses, NAD observed the distinction between the security provided to the individual computers and the security provided to a large network of computers" "Since not all of the components of the FDE Encryption Solution are equally relevant for all sizes of business, NAD recommended the advertiser make this distinction to the extent it intends to make broad security claims" "On the basis of the evidence in the record, NAD determined that advertiser demonstrated that it offered features of computer security that were both unique and meaningful to consumers" Laptops with full disk encryption are expected to have data-at-rest (DAR) protection, but still can be vulnerable to cold boot attack, a type of side channel attack, which takes advantage of data remanence "However, it also determined that the broad claim 'World’s Most Secure' was not adequately supported and was appropriately discontinued"

Name

"Lenovo" is a portmanteau of "Le-" (from Legend) and "novo", pseudo-Latin for "new" The Chinese name means "association" or "connected thinking" but can also imply creativity The name was changed from Legend because it conflicted with other trademarks registered in the West

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