file:第15讲_录像22.rar file:VirtualBox-5.0.12-104815-Win.exe file:mongodb-win32-x86_64-2008plus-ssl-3.2.1-signed.msi file:DataNitroTrial.exe file:cloudera-quickstart-vm-5.5.0-0-virtualbox.part2.rar file:Anaconda2-2.4.1-Windows-x86_64.exe