实际都用，只不过有那么几百兆是OS内部空间，程序无法访问到。

来源: 用户名被占用了于 2011-12-28 06:53:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.