Some brands with a dedicated computer is often more powerful management software, for example, IBM ThinkPad notebook computers, use the IBM Access Connection software and wireless network card with the wireless signal strength detection value is accurate to 1%. This is what every network user may encounter problems, mainly in poor signal quality, data transmission and unstable symptoms. In general, you can add an external antenna, set the wireless channel and adjust the placement of the wireless AP and other methods to improve. If the above approach does not solve the problem, you should consider the wireless card firmware update, upgrade the driver.
Windows Vista in terms of security is based on the Windows server 2003 core coding and integration of the underlying Windows XP features a good overall operating system security mechanism in also has the advantages of its predecessors and adds a lot of low-level security features. In Windows Vista, the system will tell users to take security and privacy of the situation, so that users get the appropriate security. This can effectively prevent the users personal information disclosure, and the increasingly rampant viruses. Reliability of Windows XP is now widely used than ever before in the overall reliability of any system to be stable release, but there are still loopholes appear, and Vista, also made in this regard to further improvement and perfection. In addition, the system not only allows business users to get maximum benefits, in terms of individual users is also improved. At the same time for the now 32-bit and 64-bit platforms co-exist in the market situation, Windows Vista will be available also to consider the two different platforms based on Windows Vista operating system.