Info Laptop

Product DescriptionThe all-in-one iMac packs a complete, high-performance computer including the latest Intel Core 2 Duo processors into a beautifully thin, anodized aluminum and glass design. The latest Intel Core 2 Duo processor runs at 2. 4GHz with advanced 45-nm process technology and 6MB of shared L2 cache, allowing you to run your applications faster and more efficiently than ever before. This iMac features a glossy 20-inch widescreen display and ATI Radeon HD graphics, that gives you a blow-you-away level of detail and realism in games, three-dimensional graphics, high-resolution photos, and high-definition video that comes alive with rich, vivid color. Built into the top of iMac is an iSight camera. You’ll hardly notice it’s there until you want to launch iChat, Photo Booth, or iMovie. The remarkable picture quality and color accuracy make this tiny feature huge. With iLife ‘09, Mac OS X Leopard, built-in wireless, speakers, and ultrathin anodized aluminum Apple Wireless Keyboard, you’ll be creating, sharing, surfing, and playing within minutes of opening the box. 20 Glossy Widescreen TFT Active-Matrix (1680 x 1050, 290 cd/m2, 800 – 1 contrast ratio, 160 H/V viewing angle) Liquid Crystal Display Built-in iSight Camera with Microphone ATI Radeon HD 2400 XT with 128MB GDDR3 Dedicated Video Memory Slot-loading 8x SuperDrive with 4x Double-Layer burning (DVD+-RW/CD-RW) Stereo speakers with 24-watt Digital Amplifier AirPort Extreme (802. 11a/b/g/n) Bluetooth 2. 1 + EDR 10/100/1000BASE-T (Gigabit) Ports – 3 x USB 2. 0, FireWire 800, FireWire 400, Optical Digital Audio Output/Headphone out, Optical Digital Audio input/audio line in, mini-DVI with support for DVI, VGA, S-Video, and Composite Video connections via Optional Adapter, RJ-45 (LAN) Approximate Unit Dimensions – 18. 5 (H) x 19. 1 (W) x 7. 4 (D) Approximate Unit Weight – 20 Pounds
Apple MB388LL/A iMac with 20″ Screen Desktop Computer

Product DescriptionSwiss Gear Computer Backpack
SwissGear Computer Backpack

Product DescriptionKEY BENEFIT: An emphasis on application-layer paradigms and application programming interfaces, encourages a lively, hands-on experience with protocols and networking concepts. KEY TOPICS: Computer Networks and the Internet; Application Layer; Transport Layer; Network Layer; Link Layer and LANs; Wireless and Mobile Networks; Multimedia Networking; Security in Computer Networks; Network Management; New discussions of VPN, IPsec, VLAN and updated technology treatment. MARKET: A useful reference for computer networking professionals. Amazon. com ReviewCertain data-communication protocols hog the spotlight, but all of them have a lot in common. Computer Networking: A Top-Down Approach Featuring the Internet explains the engineering problems that are inherent in communicating digital information from point to point. The top-down approach mentioned in the subtitle means that the book starts at the top of the protocol stack–at the application layer–and works its way down through the other layers, until it reaches bare wire. The authors, for the most part, shun the well-known seven-layer Open Systems Interconnection (OSI) protocol stack in favor of their own five-layer (application, transport, network, link, and physical) model. It’s an effective approach that helps clear away some of the hand waving traditionally associated with the more obtuse layers in the OSI model. The approach is definitely theoretical–don’t look here for instructions on configuring Windows 2000 or a Cisco router–but it’s relevant to reality, and should help anyone who needs to understand networking as a programmer, system architect, or even administration guru. The treatment of the network layer, at which routing takes place, is typical of the overall style. In discussing routing, authors James Kurose and Keith Ross explain (by way of lots of clear, definition-packed text) what routing protocols need to do: find the best route to a destination. Then they present the mathematics that determine the best path, show some code that implements those algorithms, and illustrate the logic by using excellent conceptual diagrams. Real-life implementations of the algorithms–including Internet Protocol (both IPv4 and IPv6) and several popular IP routing protocols–help you to make the transition from pure theory to networking technologies. –David Wall Topics covered: The theory behind data networks, with thorough discussion of the problems that are posed at each level (the application layer gets plenty of attention). For each layer, there’s academic coverage of networking problems and solutions, followed by discussion of real technologies. Special sections deal with network security and transmission of digital multimedia.
Computer Networking: A Top-Down Approach

Product DescriptionThe Messenger Factor M (Black) combines traditional messenger bag styling with a dual compartment design. Features include well-padded interior able to fit most 14″ notebook computers, a generous file and book compartment and pleated pockets for cords, adapters. All slung by an adjustable and padded strap, this stylish bag is perfect for shuttling your notebook between home and office.
Lowepro Messenger Factor M Computer Bag–Fits Most 14-Inch Laptops

Have you ever signed on to your computer only to come across an issue such as : An annoying virus A program or new piece of software you couldn’t figure out how to install Your computer slowing down significantly If you have, it’s likely that this frustrated you to no end. And don’t worry, you’re not alone. Although computers are incredibly phenomenal in making our life easier in a lot of ways, they can also be outrageously irritating to almost anyone if they’re not working properly. The good news, though, is that there ARE people you can call for help. Here are some things you can call a computer repair company for: * Setting up hardware such as a new printer * Configuring an email account * Setting up and updating your iPod or Zune * Speeding up a slow computer * Removing a virus, Spyware, or Trojan * Fixing error messages * Installing antivirus or antispyware * Repairing the registry As you can see, it doesn’t just have to be an error that a computer repair company will help with. That being said, you do want to make sure you choose the RIGHT company. Here are some things to look out for: 1. Does the company try to fix your issue over the phone, or do they come to you and get it right the first time? Generally, technicians who come to you work out better in the long term. First of all, it can be hard to explain things over the phone – especially if you don’t know computer jargon. Many people end up feeling frustrated and foolish when they can’t understand what an operator is asking them, only further blowing up their frustrations. However, some companies also offer the option to do either or – you can either have someone come to your house, or you can do a live chat online or phone call. 2. What hours does the computer repair company work? Some places only work Monday through Friday to 3 or 4 in the afternoon, making it virtually impossible for anyone who has a day job to get help. A company that works until at least 6 or 7 is usually a good bet for all types of people. 3. Are there extra fees? You want to make sure that the price that’s advertised is the bottom line! 4. Are the technicians that come to your house reliable? Trustworthy? Obviously, you want to make sure that you trust someone you’re letting into your home. You also want to make sure that those people come when they say they’re going to. Nobody likes waiting around – especially when you can’t even go on the computer to pass the time! 5. What is customer satisfaction like? Getting reviews or checking out testimonials from other users is essential before choosing a company to go with. Sure, anyone can SAY anything – but the real evidence comes from how others view their experience. 6. Is the company BBB accredited? There are lots of small “one-off” technicians who are willing to do work for you – but how do you know if you can trust them? What will happen if they end up harming your computer? Is that a risk you want to take? Although it may look like a lot to consider, you can usually tell these things pretty quickly. You’ll likely know with a “gut feeling” which is the right company for you, and I congratulate you in advance for getting rid of all that computer frustration.