Computer upgrade is not necessarily a good thing when you buy a computer to sign a contract

This month 15 days, in the purchase of personal computer and micro computer products, will sign a contract with the seller. It is not only more standardized sales behavior, and for the first time will be included in the sale of gifts service contracts. At the same time, the user's data recovery, unauthorized upgrade of the computer configuration and other acts of frequent occurrence of the relevant provisions of the agreement.

High performance but not stable configuration

WindowsXP operating system, 512M memory, 20G hard disk, when consumers buy a computer to see this type of configuration, often regret to say, I hope even larger capacity 40G hard disk. At this point, the chamber of Commerce initiative said, can be upgraded to 40G, plus a few hundred dollars." Consumers listen, I think it is very cost-effective, so money to buy.

In fact, the configuration is high, the computer is not necessarily more "Pentium". According to Hu Yongnian, Deputy Secretary General of the Shanghai computer industry association, often after this upgrade, the performance of the computer will be unstable. Because all of the computer especially the configuration of the notebook all have matching and compatibility of 3C certified, if a hardware which change into other brands or more memory, they undermine the stability of the whole computer.

Therefore, the sale of the contract, clearly inform the second party that consumers "brand products through rigorous compatibility testing. Should not arbitrarily change the configuration and arbitrary expansion function". If you encounter the initiative to buy the business commitment to computer hardware upgrades, you should pay more attention to, there may be tricky.

Data recovery is leaking information

Xiao Chen recently replaced a new computer, the old computer was split into parts sold separately. Of course, before he sold the original hard disk data deleted, and emptied the recycle bin. In Xiao Shen's view, the new buyer will not see his original personal information.

As everyone knows, delete or even formatting is a way to restore the original data. According to the data of Han new computer technology limited recovery center manager Chen Dou introduced, the data on the hard disk is placed in the disk, as long as the disk is not bad, or damage is not serious, the data are likely to be read out again, now some of the world's leading data recovery company of hard disk data recovery success rate of 70% above. If the user just delete, then delete the directory, through technical means can still be restored. For example, the words on the blackboard have been erased, but they can be recovered according to the signs, unless they are written in the original place.

A burst of star phone number was published on the Internet, because the number of owners of computer hard disk data were leaked out. At present, the replacement of the computer is very fast, the user does not care about the elimination of the hard disk as well as the damage to the hard disk, are often free to deal with others. Or in the maintenance of the hardware, often need to prepare for the hard disk, these will encounter personal information may be leaked.

Therefore, the sale of the contract, the first time a special agreement on data security. The provisions of the following "in the acceptance of hardware maintenance, Party B (consumers) should be self backup data stored in the hard disk. The loss of data due to hardware maintenance shall be borne by Party b.. Party a special commitment: in the service process, without the permission of Party B, the hard disk of the information, do not copy, do not leak to the third party; after the replacement of the original hard disk data recovery."