"Snail speed" to "legs" to see the Internet changeable

Recently, a content for "the use of 28k cat dial-up Internet;" In the Etang have e-mail, Know Oicq, in the BBS Oberhu pull over, played Dahua West swim, alumni in 5460, with 528 find work, day and night bubble West Temple, like the Banyan Tree, on the 8848 bought things; Bought PPG's shirt ... Meet the above half, you are basically a typical senior Chinese-style old net worm, "micro Bo quietly popular, the network age slightly deeper netizens have been reproduced."

Blink of an eye, the Internet from 1987 into China has been nearly 24 years, China's first group of mainstream netizens also have more than 10 years of age. After years of such as a moment, looking back over the past more than 10 decades, the Internet can be described as a changeable, back to the original network, the old netizens feel a little strange.

"Snail speed" to "legs"

The 28K cat is now a relic. "Cat" is a modem, there are still many netizens are surfing through the modem, it is the digital signal into analog signals or analog signals into digital signal conversion device, the former is called Modulator, the latter is called demodulator, the two functions to do a device called the modem, that is, modern.

Today's movie games on the G or even more than 10 g, is very important to rely on high-speed download speed. Imagine using 28K cat to download, slightly larger resources will have to stay at night to let the computer slowly work.

The initial internet is not only slow in speed, but also expensive. To save money, the Nets have summed up a number of tips: First, the offline file open, the site to log in advance open, fill in the address, open QQ, waiting for the voice of kitten dialing; After networking immediately refresh the address, get updated content, and then break the net, the content of the offline browsing of the computer, slowly browsing.

After the advent of broadband Internet, speed from 512K slowly developed to the current family commonly used 4M, the cost is also declining, concessions, and now, optical fiber has been connected to a number of communities, in the cost can withstand the range, 10M bandwidth has become a lot of netizens choice. At present, the world's fastest internet speed has reached 40G, although such rapid popularization can not be rapid, less than two seconds to download a movie of the rapid experience of nature or people fascinated.

"Petite" to "Leviathan"

Older home computer memory up to 48M is enough to run a variety of programs, and now, 2G memory has become a standard home computer configuration. In contrast to the size of the computer, computer configuration, whether from memory or hard drive, has been turned into a behemoth by the original petite.

Hard drive has been gone more than 50 years, with the continuous development of science and technology consumer demand is increasing, the hard disk itself is also constantly upgrading. In 1973, IBM created a 640MB hard drive that weighed dozens of kilograms. Nearly 20 years later, the IBM magneto-resistive Mr (Magneto resistive) head hard drive appeared, driving a G-hard drive also appeared ... After more than 50 years of development, the market has already appeared 2T hard disk, mobile hard disk is reached 3T size.

In the memory, the hard drive continues to expand, the software, the game's stature is also expanding. PC Single Classic RPG game, for example, the original Paladin 98-page DOS version only 15M size, and the latest masterpiece "Paladin 5" on the hard disk's game configuration needs have reached 7G. Similarly, a 1080P HD movie can be up to 30G in size.

From "worshipping" to "domestics"

From the initial netizens commonly used foreign anti-virus software, foreign browsers, foreign chat software, foreign download tools, to today's domestic software can be all-take-all installed, domestic software many times, more users experience good software has been born, for domestic netizens to bring better user experience.

and to compress software as an example, China's compression software has been winrar as the leader of the current three-male confrontation, in China free compression software field, domestic free compression software good pressure (haozip) is worthy of supremacy. When it comes to compressing software, it must be recalled to the DOS era. In the early days of computer development, personal computers were standard 360kB 5.25-inch floppy disks, and the small price of computer storage media was simply not the same today. At that time, if the data can be compressed after storage, both in space and money is a great savings. Therefore, compression software is one of the most important installed prerequisites.

The rise and fall of WinZip, WinRAR quickly captured a large number of users ' PCs as shareware, into the first batch of PCs of Chinese computer users. Since 2009, the domestic first has independent intellectual property rights compression software good compression software was born, began with the trend of the dark horse rapidly in the area of compressed software rise. Up to now, the largest domestic users of the free compression software has more than 80 million installed users, in compression and compression speed is far more than the traditional compression of the average level of software.

(Responsible editor: admin)