I did my normal once a month check of gmail today and noticed I have 4.6 GB of space and it is growing every minute. We are moving to 1 GB mailboxes at work and that is going to chew up huge amounts of our most expensive storage as everyone classes email (of all things) at mission critical. A lot of people are already complaining about 1 GB not being enough and asking for double if not triple the size. We have less than 10,000 mailboxes so this leads me to gmail and similar organisations. I don't have a clue how many people use gmail and how many actually use that space. But lets say there are 10 million people using 4 GB. Thats 40 PB. How is that possible for free? Does advertising revenue mean that much?
Lets say it costs $20k to purchase 5 TB of semi decent storage. 40 PB = $16m. Thats not revenue, thats outlay.
If my estimation is anywhere near correct, then individual companies that provide hotmail/gmail/yahoo/etc are probably the biggest single user of storage in the world. I would love to be the storage vendors rep for those accounts. I somehow doubt that any USP V or DMX4 systems would be used for web mail but a sales dollar is still a dollar.
I would love to know what they use and especially how they cope with loss of data. But then again, is there any reason to protect it?
I googled gmail storage vendor but found nothing of value. I wonder is webmail type email the future of corporate email?