One of the most important reasons Mac hasn't captured a larger share of the computer market is the lack of software written for its operating system. This insufficiency is most obvious in business computing, where most applications were standardized on Windows PCs years ago. Even if a business did determine that Mac offered a better product, it would take a tremendous amount of time and money to make the switch. Mac has made some inroads by collaborating with Microsoft on the popular Office Suite, but the shortage of specialized business software remains a concern for many companies.
It's not just work that is hindered by Mac's limited software selection -- it's also play. Most computer gamers gravitate toward the PC, thanks to the wide selection of recreational software offered for Windows systems. Mac has slowly expanded its offerings to include popular games like Civilization, Duke Nukem, Starcraft and World of Warcraft, but it still lags behind the PC in selection. A search on the online gaming platform Steam reveals about 180 games for Mac and more than 1,300 for PC [source: Steam].