download manager

基本解释

The newer version will first launch a download manager for the installation.
新版本的程序会首先为安装过程启动一个下载管理器。
Incidentally, DownThemAll isn't just one of our favorites—it's also the most popular download manager among Lifehacker readers.
顺便提一句，DownThemAll不仅仅是我们最喜欢用的插件——它也是Lifehacker读者选出的最受欢迎的下载管理器。
Then there's the download manager, which can not only pause and resume downloads, but is also a full-fledged BitTorrent client.
还有一个下载管理器，可以断点续传，同时是全功能的 BT 下载程序。

The download manager has been improved and maps are now stored on the phone's SD card (if available) to save valuable phone memory.
ENGADGET: TomTom updates its Android app to make it, you know, work
There's also a freshened up UI look, a Download Manager App, user-definable App Groups, encryption for data both on the device and its SD card, improvements in battery life while using WiFi and Bluetooth, and the obligatory stability fixes.
ENGADGET: Droid 2 Global gets Gingerbread, customizable dock and more in latest update from Verizon
Likewise, the first software I download for any Android device is a task manager to kill background tasks and apps The reason is simple.
ENGADGET: Entelligence: Mobile multitasking is mostly a myth