Software 
Troubleshooting the Mac App Store
While using the Mac App Store on your Mac, you may encounter issues which you can troubleshoot and resolve yourself, or which have simple workarounds.
Unsupported third-party add-ons may cause Safari to unexpectedly quit or have performance issues
Unsupported Safari Add Ons installed as Input Methods, Input Managers, or Scripting Additions might cause Safari to unexpectedly quit or have performance issues.
Mac Basics: Safari 6 in OS X Mountain Lion
Learn about using Safari 6 in Mountain Lion, as well as ways to personalize your browsing experience.
Mac Basics: Browse the web with Safari 7 in Mavericks
Safari is the web browser included with OS X Mavericks. Learn about using Safari, as well as ways to personalize your browsing experience.
If you can mount a file server using AFP but not SMB
SMB 3 security requirements might prevent you from mounting a share point using SMB.
OS X Lion용 Safari 5.1.1 정보
Safari 5.1.1은 획기적인 무료 클라우드 서비스인 iCloud를 지원합니다. iCloud는 사용자의 Safari 책갈피와 Safari 읽기 목록을 저장하고 이를 모든 장비에 자동으로 푸시합니다.
Uninstall or disable Apple Remote Desktop
Sometimes you may need to uninstall or disable Apple Remote Desktop for maintenance tasks.
