- Lack of sufficient RAM space or hard drive, vice-versa.
- It has been reported that version of Windows on boot camp also makes a huge difference in its performance. Like Windows 7 is the best suited OS for boot camp than others like Vista, though Windows 8 is still to confirm with Mac OS X.
- Lack of a prescribed video card for Windows OS, if your interest is in gaming. You can't expect to flawlessly run Modern Warfare on machine in absence of the suited video graphics card.
- Missing appropriate boot-camp driver for Mac OS X. Update drivers to enjoy fast browsing etc.
Boot-Camp Alternatives: - Parallel is an alternative to boot camp but only when you left out gaming and use for small tasks like office etc. Else, if game is the priority then boot-camp is the answer as it offers alike PC experience for gaming.