David Campbell wrote:
Most ISP's DO already offer unlimited, you just have to phone them and they can arrange it, generally they make it available under Business grade plans (which you will pay through the nose for) You will notice that unlimited is fairly limited location wise, this is because there are VERY FEW places where the backhaul charges are low enough to squeeze out a profit, even so, it's always a gamble as to how much data the user will go through.
Okay so we are talking about GIGABYTES not GIGABITS just to make things clear.
The main problem is BACKHAUL is FREEEEEKING expensive in Australia.
I seriously doubt very much your home connection could actually burn through 60GB in 1 hour.
Also, What the hell are you going to burn through 60GB's per hour, every day of the month on? Over 43TB per month? Seeing how, an ADSL2+ connection running 24x7 at 24MBps for 30 days will get you at about the 7.5TB mark, you would need 6 x ADSL2+ connections to achieve your projected 60GB per hour per day for a whole month (roughly 43TB) lets say they set the unlimited accounts at a crazy $500 per month, and you wish to get your moneys worth so you download your full 7.5TB (fsm knows where you store this data, but I digress) now lets say that your exchange happens to only have telstra Backhaul, which is about 35c per gigabyte, then you have data TO the isp from the world, which is about the same, this means you just cost your ISP $5250 to provide you with your completely unlimited ADSL2+ connection which you will use at MAXIMUM speed all day long.
These data figures would be roughly acurate for a 25Mbps home NBN connection, however the backhaul price is not public available so the calculations are based on current connections, if you take away the total cost of telstra from the equasion, you are still looking at a $2625 bill for data that your ISP would need to pay for you to download at maximum speed 24x7, plus the lease cost of the ISP utilizing the NBN connection to your house (whatever that is) plus their staff's wages
This is why nobody offers it, because you might as well install fiber, at GREAT cost, at which point you need to speak to UECOMM or another company that offers Fibre to your residence (say hello to a $20,000 bill, if your extremely LUCKY for installation).
I think you need to do some optimizing of your backup routines, and procedures. If your backup is running through 23GB per day (at a projected 700GB per 30 days) I would have to ask you what kind of business you were in, and whether this was a full backup or an incremental backup, whether you have considered Data de-duplication? If your business is outputting this much data per day of legitimate documents that has been de-duplicated and this is purely an incremental backup, then your company needs to spend some SERIOUS dollars on a better backup system than just punting the files off to your house...
As an indication of how much data that legitimate businesses use, like a bank, our entire database is about 3GB and that contains 11,000 members banking data for the last 6 years... our windows file-shares containing loan documentation and every fax ever sent/received is about 100GB, which contains all the data from the last 4 years.
I guess what I am really saying, is that if you have a company that is generating so much business that it is creating an extra income of 23GB of data into it's computer system almost EVERY day, then it needs to seriously think about spending some SERIOUS money on IT and backup procedures.
One flaw in your argument, ISP's who buy bandwidth pay for speed not usage, I am not talking about telstra, as I do not know their whole sale pricing, how ever I do know other companies who peer with smaller ISP's like TPG, charge per Gbps of bandwith, but I am saying for the NBN, the GOV, paid for all the blackhauls and backbones. So there should be plenty of bandwith to provide us with unlimited plans. 100mbps up and 100mbps down unlimited would be the dream, but I would settle for unlimited 100down and 25 up. Don't mind paying around $120 for that. Otherwise looks like I will have to keep an ADSL 2+ connection and a NBN connection, One for downloading ADSL2+ and NBN for web browsing and gaming.