Oracle's SQL interpreter, SQL*Plus, is a simple-to-use interface for the Oracle database. SQL*Plus offers an efficient command-line interface that can be used to perform database queries, execute report formatting calls and work with multiple data sets. SQL*Plus is an essential tool that beginner

Windows Vista saw a major overhaul to the Windows user interface, and while some key components and functions remain from Windows XP, the overall look and feel of the operating systems have major differences. The choice between the Home versions of each system rests on both functionality and aesthet

The ThinkPad A21E is a Lenovo product intended for personal home use. While many of the specifications are the same for all ThinkPad A21E computers, Lenovo offers a variety of customization options to its consumers.

Registry Reviver is a computer-cleaning program by ReviverSoft designed for Windows XP, Vista and 7 operating systems. It finds and removes old or corrupt registry entries and was developed for beginning Windows users. Your computer's registry contains information on all of the installed programs. W

Having a Windows Live ID allows you to use MSN Messenger, MSN Music and any site that works with Passport Network websites. It also gives you your own Hotmail email account and all for free. Making a new Windows ID is easy once you know where to go and what information to have ready. You can make as

Windows contains a feature that allows you to keep tabs of certain background functions with small icons. These icons, for your printer, Internet connect and updates, sit in the system tray in the bottom-right corner of your desktop. You can add a Task Manager icon in that location to keep an eye on

The Registry Editor gives you access to some of your computer's more intricate system and program settings. Because it is easy to make changes in Registry Editor that can cause your computer or specific programs to become unstable, there is no quick link to the program on the Windows Vista desktop o

The "Recent Items" menu can be helpful if you are trying to find a document that you have recently opened and you don't want to search through your entire hard drive to find it. Windows 7 allows people to hide their Recent Items menu. If you have accidentally hidden this menu, unhide it by going thr

The sound scheme options menu within Windows XP's sound menu allows users to test, change and modify the sounds for the various events that occur within Windows. Advanced users may wish to make additions or changes manually from within the registry.

The "Document History" is a feature in Windows that keeps track of your recently opened documents. The document history is displayed in the "My Recent Documents" folder. The purpose of document history is to enable a user to quickly return to one of the documents that he has previously worked on in

If your Dell computer will not start, or if it starts but crashes frequently, booting the machine in Safe Mode is one of the best ways to diagnose the problem and get the computer up and running again. Booting in Safe Mode is easy, but it is important to follow the proper steps.

One problem caused by new versions of the Microsoft Windows operating system is that some older software may not work correctly on them. While the software can be run in a compatibility mode so that it thinks that it is running on a previous version of Windows, these compatibility settings don't alw

Csrss.exe is a process that belongs to the Microsoft Corporation. However, some malicious programs install and use a process with the same name in an effort to remain undetected. Thus, you will want to determine whether the instance of csrss.exe running on your computer belongs to the Microsoft Corp

The HP Pavillion TX1000 Entertainment PC features an AMD Turion 64 Mobile Processor, NVIDIA C51M Northbridge Integrated Graphics, a 12.1 inch fully functional touch screen, a built-in camera and HD Azalia audio. This touch screen tablet PC features the Microsoft Windows Vista operating...

Turning your computer off when you are finished can take extra minutes. Window 7 provides you with a hibernation feature. Instead of powering your computer off, hibernation stores the current state of your computer in memory. When you are ready to use your computer again, power it on and resume from

The dreaded blue screen crash has been stopping the hearts of Windows users since Windows was first created. The screen appears when you boot up your computer and signifies a serious system failure. Although the language on the blue screen can be confusing, it also provides clues as to what crashed

Windows 10 sees the return of the Start menu, the glaring omission from Windows 8. It's about time.

iTunes is very popular free music software for iPod, iPhone and iPad users that can be downloaded from the Apple website. People without iPods can also use iTunes to organize their music on their computer. In most cases, iTunes installs with no problems on the Windows operating system. With all thin

ActiveX is a programming software package that allows you to combine software components for different applications on your system. When you are getting an ActiveX error on your system dealing with a query, you can fix this by using the Windows File Checker. Errors to your ActiveX software are cause

The Asus P5WD2-E motherboard has three notable, documented problems. The motherboard works correctly in most situations and is a generally well-reviewed piece of hardware. It is compatible with Pentium 4 HT generation processors, but will not work with Core2Duo processors.