Besides having the money to basically give it away for free, that could be a big value add if so.
idk maybe enabling the blanketing of the earth in ever expanding ring/echo surveillance. or a cdn though uploading huge video files to a satellite hard drive might not make any sense or actually save any MS given the inherent satellite -> earth delay.
https://www.cnbc.com/2020/10/20/microsoft-expands-its-space-...
Unfortunately storage or compute in space likely don't make much sense at least for now. Its more about direct point to point speed of light access. Where the downlink is directly onto of the cloud datacenter.
But doing it all solid state with RAM + SSD could totally make sense, especially if you cache only the highest access items in space... Something like this could also make sense to do custom silicon/ASICs to keep the power and weight requirements down.