DF files are data definition files that may have been stored in your directory or sent to you through email. The process on how to open these files remains a constant headache for most people who encounter these types of files. It doesn’t have to be that way. There are simple steps you can take …
When the computer boots up, certain amounts of information are needed to ensure that the computer boots properly. This includes hard disk types, keyboard and display type, chip set and the time and data. For example, the hard drive booting properly means that the operating system boots properly. This is important to understand because it …
Uninstalling a program in any version of Windows is a fairly simple process. There are differences between versions, and here you can find a step by step guide for each specific Windows version: How to Uninstall a Program in Windows 8 1) Hover the mouse over the top right corner. In the menu which pops …
Although there are many ways for people to showcase their photo albums, more and more people choose to create their own photo gallery websites for this purpose. There are many advantages of creating a photo gallery website. Here are several: Creating your own photo gallery website gives you total control over which photos can be …
Stereolithography is a recently discovered process by which products, especially prototypes, can be constructed one layer at a time by using UV-curable photopolymer resins and a UV laser. While stereolithography cannot create every type of material, it produces a wide variety of products for testing, analysis, or review. Stereolithography can be used for a wide …
The 2wire Ethernet client wirelessly connects electronic devices that are not equipped with wireless cards or adapters to a home network. Once configured on a Windows computer, a 2wire card can be used on any device that has an Ethernet connection (e.g. an Xbox 360). A common problem is determining what the 2wire default password …
Redundant Topology A Local Area Network may consist of more than one segment. Each segment of the LAN connected through a separate physical device mostly switch. Switches use their uplink ports to connect different segments. The LAN administrator can connect the switches with each other through more than one uplink port using redundant topology. Redundant …
DNS, Domain Name System, is a complex hierarchical system which helps map Internet addresses with their respective machines over the World Wide Web. When a domain is created and hosted, a variety of information is linked with it. DNS Lookup is generally a process of digging out this related information for a specified domain name. …
The Simple Mail Transfer Protocol (SMTP) is a TCP/IP based protocol designed to send and receive email. Since the protocol is limited in the ability to store or queue incoming messages, it is typically used alongside IMAP or POP3 to allow the end-user to save messages in an email server mailbox to be downloaded from …
There are a large number of websites and programs that prompt end users to save passwords on their personal computer(s). Popular web browsers such as Mozilla Firefox, Internet Explorer, Google Chrome, and instant messaging software like Windows Live Messenger are capable of saving user logins and passwords on the local computer. A common task that …