如果专业版最终拥有单元测试将非常不错。

It's nice that Pro will finally have unit testing.

先前，不成熟的RDS限制版可免费下载，但完整专业版则必须支付现金。

Previously, a limited edition of the RDS suite could be downloaded for free, but the full professional version cost real money.

这个专业版还包含一个光盘碎尸功能，以节省光盘轨道到硬盘。

This Pro version also contains a CD ripper functionality to save CD tracks to hard disk.

但是使用专业版，你可以进一步深入，在代码层面上，钻入到单个客户的交易事务。

But with Pro you can go even further and drill down into individual customer transactions at the code level.