Windows 8.1 Preview (KB2863204)
Windows 8.1 Preview (KB2863221)
Windows 8.1 Preview (KB2863312)
Windows 8.1 Preview (KB2863532)
Windows 8.1 Preview (KB2863721)
Windows 8.1 Preview (KB2863723)
Windows 8.1 Preview (KB2863846)

剛裝好就送上update，手腳真快