kzt wrote:Are you suggesting that the top 20 firms on Beowulf each have a fleet of couriers that each run to earth every day, along with a separate fleet of couriers on earth that the top 25 firms on earth run to Beowulf every day?
That would be kind of crazy. Even if for some crazy reason it started that way you'd expect significant market consolidation around message delivery .
Corp A and Corp B decided to share their ships. Even if each cut back their contributions 25% they'd still have 50% more ships carry messages than before, which reduced lag for both of them.
Corp C wants in on the action and throws their ships in and now the 3 get much faster message service than their competitors, and for less individually than they or their competitors were spending; which presumable gives them a business advantage.
But more likely for routine runs that like there is a company the focuses just on providing timely courier service and all the companies pay to send their traffic. After all once you're sending a ship the marginal cost to carry a few more terrabytes of data is darn near zero. Might as well carry
all the data anyone is interested in sending to that destination.
I see news organizations as a bit different. I
assume they'd use commercial dispatch ships for normal distribution - what they'd reserve their dispatch boats for is to ensure they can get major stories from wherever they occur. (Not entirely dissimilar to why some news stations have helicopters now -- it's not to get video tape to the broadcast studio in a hurry, it's to get eyes and/or reports to where the news is happening)
Zakharra wrote:
I'm sure they have regular couriers/dispatch boats making regular runs (one to several times a week), but for very important deals involving hundreds of millions/billions of whatever currency,I'm sure it's common to have special couriers/dispatch boats make a run just for that, as well as hauling all of the assembled transactions that have accumulated at that time. Time is money in finances and the faster data gets to the main offices, the better said institution can react and plan. When a dispatch boat is just a hull, a dozen crew or so and massive amounts of high density of computer data storage banks, I doubt they cost that much to keep running compared to say.. an average commercial freighter. Or even if they do cost more, the companies have them because it's a lot more convenient for the company to have transportation they need when they need it.
Actually, a freighter doesn't need many more people than a dispatch boat (cargo loading/unloading would be done primarily by station/starport workers; not freighter crew), and the impellers and hyper generators are freighters are less powerful (but therefore cheaper and lower maintenance) - so the dispatch boat needs a lot more maintenance on its propulsion.
Most of a freighter is unpressurized area (the holds), so the life support systems are probably about the same - a bit more because of the longer habitable corridors to get to the impeller rooms - but probably no more that 4x the volume to cover with life support, and for a similar number of crew.
So I'd expect a dispatch boat to be more expensive to buy than the freighter (the military grade wedge, sails, hyper generator, and particle shielding would all be more expensive than their freighter counterparts; probably more than offsetting the huge amount of extra hull material needed to build the freighter). I'd also expect it to have higher operating costs - both more maintenance and also if it's focused on minimum transit times it'll spend more time cutting "cross country" in hyper so it won't be able to power itself off grav waves for nearly as much of it's transits as the freighter would)