Monday, March 12, 2012

Install the Windows 8 Consumer Preview ISO images

The next big OS from Microsoft is almost ready and we’ve been anticipating its arrival for a while now. So, the final release is still sometime away, from release but the second major preview that was expected early this year is here. MWC 2012 is almost over and Microsoft has gone ahead and opened up the gates for users to download and try out the new platform.

The first open build - the Windows 8 Developer Preview was made available for download in September 2011. The Windows 8 Consumer Preview is a more refined build and is something that should be functional till early 2013. So, let’s quickly look at how to download and install the operating system on your PC. We’ll start by first explaining how to install Windows 8 on a clean system and then, also how to upgrade your Windows 7 operating system to Windows 8 without losing too many settings.

However, before starting, we suggest you backup any important data and applications

Windows 8 Consumer Preview ISO files (.iso) are provided as an alternative to using Windows 8 Consumer Preview Setup. If you are on a PC running Windows and want to install the consumer preview on another partition, another PC, or a virtual machine, we recommend you download Windows 8 Consumer Preview Setup and use the built-in tools for converting an ISO image into installation media, such as a DVD or USB bootable flash drive. You can find additional information, including a list of supported upgrades, in the FAQ.
Note before you download: Windows 8 Consumer Preview is prerelease software that may be substantially modified before it’s commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here. Some product features and functionality may require additional hardware or software.

How to install Windows 8 Consumer Preview from an ISO image

The easiest way to convert an ISO file to a DVD in Windows 7 is to use Windows Disc Image Burner. On a PC running Windows XP or Windows Vista, a third-party program is required to convert an ISO file into installable media—and DVD burning software often includes this capability. One option is the USB/DVD download tool provided by the Microsoft Store. You can also download Windows 8 Consumer Preview Setup, which includes tools that allow you to create a DVD or USB flash drive from an ISO file (Windows Vista or Windows 7 required).

Friday, March 2, 2012

Internet Protocol address ( IP ) Address

What is an IP address ?
“IP address” is a shorter way of saying “Internet Protocol address.” IP addresses are the numbers assigned to computer network interfaces. Although we use names to refer to the things we seek on the Internet, such as, computers translate these names into numerical addresses so they can send data to the right location. So when you send an email, visit a web site, or participate in a video conference, your computer sends data packets to the IP address of the other end of the connection and receives packets destined for its own IP address.

Why do we need IP addresses ?
IP addresses are the numbers that enable our computers, servers, telephones, cameras, printers and sensors to communicate with each other. Without IP addresses, we would have to copy data from device to device manually, using CDs, DVDs, hard disks or flash storage, such as a USB drive. But more importantly, our devices could not send data to each other without human intervention. Without the IP addresses assigned to our computers, we would have to send paper letters and memos instead of sending emails. There would be no streaming video sites. Instead, we would have to send each other discs and tapes. Worst of all, we would not be able to order items online and would have to go to stores to buy them in person. It would be horrific, like the 1970s all over again.