Just in case, if the user is transferring or shifting system to new owner then you may need to erase and reinstall the Mavericks. This is because it has been designed in such a way that one can easily perform installation while troubleshooting. Normally you don’t need to erase your disk to reinstall Mavericks OS X.
Well, at times, you may find some uncertainties and decide to reinstall your Mavericks. Nowadays most of the people across world are utilizing Mavericks OS X in their personal and office laptops \ computers due to its outstanding features such as enhanced support for multiple displays, storage and security features, built in password generation, inactive memory compression, iCloud Keychain, etc. Mavericks OS X is new operating system for Mac computers with 10.9 version but still much looks like Mountain Lion.
