what is hash value in computer forensics

1, what is the use of disk defragmentation, then we first understand what disk fragmentation, the disk is like a large warehouse, which has many many rooms, and our files are like goods, may download 2 movies today, occupy 2 rooms, and delete one, only occupy a room, in download a very big game, The game will be empty

computer is turned on and networked, the system will automatically execute, and then send the results to your mailboxA: This happens when we open the browser while visiting the history, there are two ways to solve this problem:Path problem:A: Everyone in the realization of the time, we should pay attention to the road to their own computer, and the mailbox relat

type of expression also need to continue to enrich; In contrast to the micro-letter Web computer client, the expression function has been regarded as the atmosphere. Easy Letter Computer Client built-in expression Easy Letter Computer Client also points out group chat function, directly in the Chat window to add chat friend function, you can invite friends t

We have a computer out of the role of office, the rest of the affirmation is the use of life, the scope of life is more extensive, the general watch TV to listen to music can, browse the news can, and friends chat video can, play games, nature is also possible. Win7 32-bit system with its powerful visual capabilities t

What are the solutions to the hard drive problems? 1, the hard drive finishing, in defragmenting the hard disk, remember to close all other applications, including screen saver, it is best to set the size of virtual memory to a fixed value. Do not read and write to the hard disk, once the collation found that the hard disk files have changed, it will restart the

Do you have a lot of friends who are still using DVD optical drive? The previous XP system made the DVD fluent and not a big problem to use, but after upgrading to ghost Win7, Many friends have found the following strange problem: Windows cannot verify the data signature of this device ... Middle slightly (Code52). Win7 system does not recognize DVD optical drive, a large exclamation point so many friends at a loss, in the end what

performance of news published by them. After the news is published, the PV value is generally increased. The PV changes per unit time can be calculated based on the PV performance in different time periods. Experienced network editing, after several 5 minutes of data accumulation, we can roughly predict the peak PV level of the news. If this level

Can say, online similar rogue software a few, many times, we in order to obtain better resources, a better way to download, or some cracked version does not need to spend money on the software, will be in some not very formal site to find resources to download, although said resources are found, But it is likely to run into this rogue software situation, if the luck is good, just download the software you n

to tell you about the hard drive with the internal and the difference, in the computer play the role of what is respectively. Hard disk and memory differences When it comes to memory, many people easily confuse the memory of the computer with the memory card, in fact, the memory inside the

What is the maximum value that can be passed by get and post?The day before yesterday, I saw this problem. I have no in-depth understanding. In my common sense, the maximum value of get is 256b, and the value of post