Jan 132012
 

I’ve moved to Amazon EC2 as mentioned here and mentioned the monthly pay is $17, that was based on EC2 node’s cost is $14 I think, and after dig into EC2’s offers, I found something more useful, see below:

Amazon has this Reserved Instance which is pretty good to Web servers that needs to be running for all the time, I did some calculation and here is the comparison for 1-year term:

Plan One time Hourly Yearly Monthly (alloc.)
On demand 0 0.020 175.20 14.60
light 23 0.012 128.12 10.68
medium 54 0.007 115.32 9.61
heavy 62 0.005 105.80 8.82

Although 3-years term may save more, I don’t want to sign such a long contract as $8.82 per month is good enough to me now.

I will move to the heavy one after my free tier expires.