From Serebra Learning Corporation
Computer Basics 
During the
1980a s
PCs were used independently as stand-alone computers. However businesses soon felt the need to share the information stored on one computer with other computers within the organization. To make it possible for computers to share information computers were connected together to form computer networks. When a computer is connected to a network several users have access to the
more...
Troubleshooting PC Problems 
This course offers various preventive maintenance procedures that can be regularly performed to keep the system in good working order and avert many
PC-related predicaments. Your personal computer (PC) might have the latest features and might be using well-written software. Nevertheless it is possible that your system breaks down or that upgrades are required for some system components. If the
more...
Basic Concepts of a PC 
The
Basic Concepts of a PC WBT is the first course in the A+ Certification curriculum and caters to the A+ Core
Service Technician Examination. This course is meant for entry level hardware technicians who want to acquire basic knowledge of various hardware components of a PC. This course provides users with an overview of structural and functional aspects of different hardware components of a PC
more...
Operating Systems 
The
Operating Systems WBT is meant for PC hardware service technicians who want to acquire basic knowledge of installing and managing an operating system. This course describes different features of the
Windows operating systems and provides users with an overview of different types of Windows files and utilities. It discusses the steps involved in upgrading Windows operating systems and
more...
Troubleshooting PC Related Problems 
The Troubleshooting PC-related Problems WBT is the last course in the A+ Certification curriculum and caters to the A+ Core
Service Technician Examination. This course is designed to acquaint users with the basic knowledge of troubleshooting techniques while working with a PC. This course identifies certain hardware and software problems and provides troubleshooting techniques to resolve them.
more...
From Teach Me IT
Computer Basics 

...Computer
Basics WBT explains the basic components of a PC and the use of
Windows 98, which is the most common operating system. The course also provides an overview of commonly used application software in various categories, such as word processors, spreadsheets, database management systems, graphics, and presentation. It also provides an overview of the
Internet and e-mail. After completing
more...
Troubleshooting PC Problems 

The
Troubleshooting PC Problems WBT is an end user course that describes the methods of maintaining and troubleshooting a PC. It provides an overview of preventive maintenance of PC components. It also discusses the methods that can be employed for caring, handling, and maintaining floppy drives and
CD-ROMs. The course also describes the methods of maintaining different printers. Finally, the
more...