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Computers have been an essential part of the existence. Almost each man on this earth directly or indirectly has been affected or perhaps benefited by computers. Computers have been these a part of the lifetime that we cannot invest a day with no utilizing a computer directly or perhaps indirectly. Starting from the very early days, computers have changed a lot. Vacuum cleaner pipes have been used in the computers instead of today's transistors. The computers were too bulky and hard to operate. Taking example of ENIAC, world's first general purpose electronic computer, was weighted over 27 tons. It used over 17,000 vacuum tubes and more than 7,000 crystal diodes. It utilized 70,000 resistors, 10,000 capacitors and 1,500 relays. It had about 5 million hand soldered joints. It was roughly 8x3x100 feet in size and consumed 150 kW of energy. But today's computers are more small in size as well as consume less energy. The phenomenon of handheld computing is getting popular now a days. Businesses tend to be launching new portable computers that are small in size, light in body weight and have extremely exciting designs too. Mini Laptop computers as well as tablet computers have become really popular because of their exciting design and portability of use. Speaking about future computers, businesses are making many unique and also purposeful designs. They are making computers small and small but really effective device. The companies are making computers fashionable in such a method that the computers have become a fashion today a day. Lenovo pocket yoga is a really stylish lookin netbook. It looks like as if it is specially designed to suit in the pocket. You can flip its display in these a method to use it as a pill with its touch sensible display. The keyboard is especially designed for ease of use for the users. It's another new have is its belt that are turned into a mouse. Hewlett Packard(HP) has also introduced its new concept designs. These designs tend to be extremely special function designs. One of them is HP Eco. HP eco is designed for echo issued people. It contains a barcode reader and solar charge cells. It additionally contains a specialized function bracelet which can measure blood stress as well as pulse rate of the user. Yet another design of HP is HP Make-Up. As its name suggests it is especially designed for women. It can work as a make-up box for girl. It has a display that can become a mirror by pressing you switch. It has a nail printing device too! Ladies can polish her nails with any color any time. It contains brushes too. Third design for HP is HP Mama. It is especially designed for parents to monitor their child. Parents can monitor their kid's activity from a remote place with the help of two Bluetooth cameras. HP Perfume is additionally a model that you can change into a lamp or air freshener. It has ability to download odor samples too. With HP fitness you can control your own body weight. It also contains a band which keeps record of your workout sessions. You can measure your body weight with HP Fitness. Dell's Froot is also yet another great concept design that uses projector as well as laser sensors at both sides of it. The need of equipment like monitor as well as keyboard is eliminated from this concept. It utilizes a projector in put of monitor along with a laser sensor in put of keyboard. It can be used on any kind of flat surface. This design can change trend of desktop computers. Bento Pad is also another futuristic design. It uses different touch screen display instead of keyboard, mouse and monitor.