(compare with Model: AWS Cloud Value Framework) (compare with Model: 4 benefits of cloud computing)
Cloud Computing Benefits
- variable expenses (vs upfront expenses)
- cost optimization (don’t invest in maintaining data centers)
- capacity (peak use vs rest of year)
- economies of scale (AWS buys a lot, can get that cheaper)
- Speed and agility (time between wanting resources vs having resources)
- Global in minutes
(1) variable expenses
- upfront expenses - invest before using
- variable expenses - pay what you use
(2) cost optimization invest
- run data centers
- applications
- customers
no need to invest in “run data centers”
very few businesses have a core business in running servers
(3) capacity peak use eg. retail at Christmas period
- guess your peak use needs
- scale in and out as needed
(4) economies of scale AWS passes on savings to customers
if you buy 1 laptop, you pay the shop price
if you buy 10, you might get a special price
if you buy 1000, you will get a lower price
- pay “normal” price based on only your usage
- benefit (partially) from aggregated use (all AWS customers)
(5) Speed and agility
time between wanting and having resources
- data centers: weeks
- cloud: minutes
(6) Global in minutes
- deploy worldwide
- use AWS global infrastructure