[求助]到底MAD是什麼??

我的收藏量可不及这里的大多数人丰富啊。

这里贴个我以前上传的AIR的MAD：

《二人の風》，49.4M

QjE2QUJGNURBNjgxREU2OUFENDQxQkVGM0NDRDlDN0Q4NDlBNjRCMjhFNkZBMDY4QkU0NTEyMUJFRDJCM0JDQjU4QTQ2QUZENUVFRjRBMTIxMjFBMkMyQkZBNDUxOEUzM0FDNjMzMTUzN0UyMzFGQzA2NDYxOTJFRjUzNkM2NUNGRDRERDY1M0E0
MUNGNDA4MTVFRTQ4MTkyRkQzMkEzMUYxM0VDQjlFN0Y4NjlDN0E4OEQ4MzVFNjJFRjQwRjVDRDEyNkUzNzJCMDczODE4RUQ5N0FDQjY5RjMzNEY4NEQwQzFEMjczRUM5NTREQzI5MEIzREU0MzNGQTM4MTgyQjMwQ0I0Q0QwMjIyNDMzQ0M0NUQ2
MUVGNjBBMTdFQzQ2MUIyREQxMjgzRkMzNTBEOTZGQUY3OTgxOUU2RkYzMEExQkUyM0JDMThFOUY2OEE1QjU3NEIwN0ZCMDg3Qzc5NkEyQkE3REIxODVDNDU0RUM3MEJCNDJDRTNCMUQwRjBBMTYxOTFBM0EwRDUyQTk2QUIyNDAwMzUwQUI2NkI5
MDgwMDE1RTAzQTE1MkEzRUMyNUJFMDIxRUYzOTAwMDAwOTExRUUzRjAzMUIwQzE1RUQzNjA1MDYxMjBGNUZBRjdDODg4OURFN0ZDRTY4RkMzRkNGNjZFNTM3MDA0NUNFNTFERjJDMEMzQ0U1MzJGRDA1NDUxNjJERjYzOUM1NURFMTcxOEE4MDkz

解压密码：www.ggmix.com


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不过现在连tw yahoo的速度极慢而且不稳定，搞得我想上传都不行>_<