What items do you think are highly applied nowadays? Well, if you were asked several decades ago, the answer would possibly be light bulbs, matches, and telegram. While in the modern society nowadays, what kind of inventions or what items could be your answer and be popular used.

In my opinion, a few electronic products attract us in the last two decades, furthermore, they are now enjoying the popularity in the world fraught with hi-tech. Can they coincidently be your answer?

1.The first item should undoubtedly be usb sticks. Sometimes, I feel thankful for this little tool which stores important information and data for me and let me read and change whenever I can access to a desktop or a laptop. Although the USB technology make chances we benefit the convenience, on the other hand, it can cause problems that can be difficult to debug. It once happened to me that I was unable to install XP until I disconnected the USB to parallel cable attached to my printer. As a matter of fact, users began to realize the problems that flash memory poses along with the convenience it offers. Meanwhile, flash memory is one of the biggest concerns to IT managers. It is so small that can be easy to bring into the workplace in a pocket or purse, and is a conduit for sensitive or confidential data leaving the office or malware sneaking in.
2.As you know, when working with a PC or surfing one the internet, you may want to be along with a music world of your own. So computer speakers appeared and solved this problem. Generally speaking, the larger the speaker enclosure the better the lower frequencies will resonate, which along with a bass port that produces a much richer bass sound. As with hifi speakers the material of the speaker cabinet is important, wood probably yields the best results. Other factors such as speaker cone configuration have to be considered. Each speaker enclosure will contain at least one cone. However, some models will have just one speaker cone to produce all of the sound, referred to as a full-range driver. They can produce reasonable sound, but if you intend to listen to a lot of music then you may notice the lack of richness in the sound.
3.Have you ever caught in the dark at home when suddenly a power failure occurs? Surly, a candle can make it but it may go out by wind or removal. flashlights may be the excellent alternatives at that moment. So never think that a flashlight seems useless and out of fashion. We have forgotten about many advantages of a flashlight. Especially when it is a USB flashlight, its list of advantages increases. A mini flashlight can be almost irreplaceable while reading. By fastening it to your book, you won't damage your eyes when reading with it. It is rather handy in a tent on a camping trip or train if you just prefer reading at night, isn’t it?