Text 3 The Advantage Of Wimax Technology
Whether we realized it or not, computer, technology and the Internet have all become part of our everyday life. Think about it, when the last day you go without turning on your laptop, make calls on your cell phone or out of jams with your MP3 player? If a question makes you confused, do not worry, you’re not alone. everyday life we have been bombarded by the need for access to instant, entertainment information and communications 24 / 7. today’s busy lifestyle, fast and on-the-go, we can accept this reality or risk left in the dark age.
If you’re ready to take the next technological leap, mobile WiMAX is the thing for you. Latest in wireless services currently available in major cities across the country and may be coming your way soon. Unlike a typical Wi-Fi connection, users can experience the coverage area that reaches a very large geographical areas, even entire cities and regions. This means no more to roam the streets looking for the best Wi-Fi signal; now the whole city is your hotspot. Gone are the days of battle on a corner table at your favorite cafe, the latest in Internet services available anywhere your day may take you.
Not only will busy, on-the-go people enjoy the flexibility of the Internet Wimax, but also can be useful for students, parents, and telecommuters who work from home or remote locations. With the flexibility and convenience can get things done on every day, in every location, you can save a lot of time and can work where you feel most comfortable. Students can make notes on their laptops during class, finish their paper in the library, and chat with friends back home in their dorm room. Parents can keep their family life and busy schedule more regular basis than before; set reminders on your mobile phone about the incident that day and send instant messages to all immediate family members only by clicking a button. With quality high-speed connection at your side, nothing can slow you down.
In fact, connecting to the internet has never been easier. fourth-generation service providers can get you started with a home kit user-friendly installation, no cables or wires to deal with, just plug and play and you’re ready to go. For your portable device, all you need is a mobile air card to access the internet signal. This gadget is super-easy to use, and it’s small size to easily walk on the road with you.
Latest in wireless technology will have you navigate the web and enjoy all on offer with remarkable speed you have to experience yourself to believe. Enjoy the freedom to access the internet wherever you go, without having to sacrifice anything when it comes to signal quality or service. Get up to speed and get connected with the fourth-generation services today, with the fastest speed and affordable package price you have nothing to lose!
Computers and Associated Environmental Problems
Text 4 Physical Components and Toxins
Desktop computers generally consist of three major units: the main processing machine (CPU consisting of power supplier, fan, IC boards, DVD drive, CD drive, hard disk, soft disk and shell casing), the monitor and the keyboard (Lee et al., 2004). However, as demonstrated in Appendix 1, these major units are composed of various materials, which, in turn consist of a wide range of chemicals, elements and heavy metals. Some of these materials, such as platinum, have a high recovery and recycling efficiency (95%), while others cannot be recycled at all (e.g. mercury, arsenic and barium). There are, however, two desktop components that represent the largest environmental hazards with respect to bioavailability, monitors containing CRTs and flame retardant plastics.