More recently, data storage (5) ###### have undergone their own revolution. Because of (6) ###### advancements, the (7) ###### capacity of a compact disc increased significantly.
In addition, manufacturers of (8) ###### offer competitive upgrades to (9) ###### competitors’ products.
Virtually all office workers today are trained in the most (10) ###### word processing software.
Computers repeatedly (11) ###### the workplace, and everyone, no matter how accomplished he or she is with other (12) ###### , needs to stay abreast of major trends in computer development.]]>