Prices of Cloud Storage Line Chart. Paste it into the Google Code Playground. See an example at http://i.imgur.com/p7QqV.png

Cloud-Storage-Prices.js

// Amazon Glacier has a 3 to 5 hour access time.
// Glacier Archive and Restore Requests are $0.05 per  1,000 requests

// Glacier is designed with the expectation that restores are infrequent and unusual, and data will be stored for extended periods of time.
// You can restore up to 5% of your average monthly Glacier storage (pro-rated daily) for free each month.
// If you choose to restore more than this amount of data in a month, you are charged a restore fee starting at $0.01 per gigabyte.

// Amazon charges 0.01 per 1,000 requests (10,000 for GET requests).
// Azure charges 0.01 per 100,000 transactions.
// To make the Azure and Amazon lines not overlap, I added one one hundredth of a penny to the Amazon prices.

// Prices are lower when you buy more than a terabyte from Amazon or Azure

// Dropbox has monthly plans. This chart shows the yearly plans which are 17% cheaper.

// GoDaddy has multi year plans that save up to 30%. This chart shows the one year plan.

function drawVisualization() {

    var prices = {
        rackspace:0.1 * 12,
        azureGeo:0.125 * 12,
        azureLocal:0.093 * 12,
        amazonStandard:0.126 * 12,
        amazonReduced:0.094 * 12,
        amazonGlacier:0.010 * 12,
        dropbox:0,
        google:0,
        skydrive:0,
        godaddy:23.88
    };

    var data = [];
    data[0] = [
        'x',
        'Amazon Standard',
        'Rackspace',
        'Amazon Reduced',
        'Azure Geo',
        'Dropbox',
        'Google Drive',
        'SkyDrive',
        'GoDaddy',
        'Amazon Glacier',
        'Azure Local'
    ];

    var maxGigs = 700;
    for (var gigs=1; gigs<=maxGigs; gigs++) {


        // godaddy
        var basePlan = 2.49 * 12;
        if(gigs > 10)  prices.godaddy = 1.99 * 12;
        if(gigs > 100) prices.godaddy = basePlan + 6.99;
        if(gigs > 105) prices.godaddy = basePlan + 13.98;
        if(gigs > 110) prices.godaddy = basePlan + 27.96;
        if(gigs > 120) prices.godaddy = basePlan + 41.94;
        if(gigs > 130) prices.godaddy = basePlan + 69.90;
        if(gigs > 150) prices.godaddy = basePlan + 139.80;
        if(gigs > 200) prices.godaddy = 0; // No plans beyond 200GB.
        
        // dropbox
        if(gigs > 2)   prices.dropbox = 99;
        if(gigs > 100) prices.dropbox = 199;
        if(gigs > 200) prices.dropbox = 499;
        if(gigs > 500) prices.dropbox = 0; // No plans beyond 500GB.
        
        //google
        if(gigs > 5)   prices.google = 2.49  * 12;
        if(gigs > 25)  prices.google = 4.99  * 12;
        if(gigs > 100) prices.google = 9.99  * 12;
        if(gigs > 200) prices.google = 19.99 * 12;
        if(gigs > 400) prices.google = 49.99 * 12;
        // Up to 16 TB available
        
        // skydrive
        if(gigs > 7)   prices.skydrive = 10;
        if(gigs > 20)  prices.skydrive = 25;
        if(gigs > 50)  prices.skydrive = 50;
        if(gigs > 100) prices.skydrive = 0; // No plans beyond 100GB.
        
        data[gigs] = [
            gigs,
            prices.amazonStandard * gigs,
            prices.rackspace * gigs,
            prices.amazonReduced * gigs,
            prices.azureGeo * gigs,
            prices.dropbox,
            prices.google,
            prices.skydrive,
            prices.godaddy,
            prices.amazonGlacier * gigs,
            prices.azureLocal * gigs
        ];
    }

    console.log(data);

    // Create and populate the data table.
    var table = google.visualization.arrayToDataTable(data);
    var tableOptions =  {
        width: 1000,
        height: 1000,
        colors:[
            '#14A819',
            '#22A2A8',
            '#43A847',
            '#2279A8',
            '#8D22A8',
            '#A82253',
            '#2822A8',
            '#A85522',
            '#65A867',
            '#6591A8'
        ]
    };

    // Create and draw the visualization.
    var chart = new google.visualization.LineChart(document.getElementById('visualization'));
    chart.draw(table, tableOptions);
}