Electrical engineers are very important in the fields of technology. I want to addition to my idea about the disadvantages of using it; most of the people respected the time as the gold and had the more interesting in using all the alternative network to get profit. As we are see an effective using systems in the societies, we have eventually gotten the more stressed in order to compare everything in the world. Furthermore, we have mostly highly faced of lack of valuable time in living styles, and they had a lot of the things to do their families to carry up the work or study as well. The world will be faced more problems in utilizing the network as much all the time; they have gone to the universities and study hard for testing or competing with other students in the same school. The most of the University students have much more account Facebook, and they have addicted to the social network and have much more time using facebook more than value things to do. The sharing interface is extremely simple as you can Drag and Drop files between your iPad and your computer. Connecting to your computer requires a free Core FTP desktop app if you use Windows. Linux users just have to enable SSH and Mac OSX users have to turn on Remote Login. Once connected you can move, copy, paste, delete, etc using the same native gestures built into the iPad. You can organize your files in folder and quickly edit them as needed. The device has a built-in PDF reader and allows you to view and send email documents in virtually every format. The PDF reader supports advance PDF features such as bookmarks, table of contents, and page thumbnails. Air Sharing HD also includes an email client that allows you access both POP3 and IMAP mail servers as well as the major email providers such as Gmail, AOL, Yahoo!, and Hotmail. Our favorite feature with Air Sharing HD is that we can browse the contents of a Zip Archive without having to go through the Unzipping process. The stuff that gets developed by mechatronic engineers is what is deemed by the general republic as cool. And also the job market for mechatronic engineers is very sexy worldwide. These reasons make up the motivation most people have when they go on the quest to study mechatronic engineering. Instant gratification: We live in a society of instant gratification. People want things immediately and do not want to wait. The Internet assists in getting things faster by being able to transact and communicate much quicker. Differences between micro and nano technology can also be seen in the different applications of the two fields. Micro electromechanical System or MEMS is probably the most popular application of Micro-technology. MEMS devices contain mechanical components as well as electronic circuits embedded onto a small chip. Nanotechnology has received more attention in the recent years has various applications in many areas such as healthcare, IT, auto-mobile, textile and biochemical industries.