As it pertains to software, an Upgrade is a version of a product that incorporates major changes and new functionality. A new version of a software or hardware product is designed to replace an older version of the same product. Typically, software companies sell Upgrades at a discount to prevent users from switching to other products. In most cases, the user must prove that he or she owns an older version of the product to qualify for the Upgrade price. In addition, the installation routines for Upgrades often check to make sure that an older version is already installed on the computer. If not, the Upgrade will not install. A competitive Upgrade is a special offer a software manufacturer makes to users who can prove that they own a competing program. |