It requires no licensing fees (unless, of course, some software library you choose to leverage on the infrastructure requires a license) and no upfront costs for bandwidth or space.

无需任何许可费用(当然，除非您选择在基础设施上使用的软件库要求拥有一个许可)、无需为带宽或存储空间支付前期成本。

youdao

According to Dish, it's the first HD DVR in the satellite industry available with no upfront charge.

ENGADGET: Dish Network pushes HD DVRs HD

There is no upfront sales charge and yearly expenses are 1.42% of assets.

WSJ: Upside: Is It Time to Buy the BRICs?

You'll only pay for what you store, and there are no upfront costs.

ENGADGET: Amazon launches Glacier archiving service, a cheap way to put your files on ice