In the famous battle of Marathon, which I will tell you about when we get there, one of its features is that because the Greeks were numerically badly inferior to the Persians, they had this problem of covering the line.
Google also features a line-up of cloud applications that make it a virtual one stop shop, and greatly enhances its brand, including Gmail, Google News, Google Docs and Spreadsheets, Google Chrome browser, Google reader, Froogle and the neat Google Earth.