Even before the credit crisis, the Milken Institute reports that small firms have faced a number of practical challenges in accessing credit, ranging from potentially riskier borrowers and under-funded lenders, to a lack of historical performance data and misperceptions about investment opportunities.

FORBES: Can Goldman Sachs Be Socially Responsible?

Salesforce.com ( CRM - news - people ) shares a real-time overview of its platform's security and performance, including live and historical data on system performance.

FORBES: Commentary

And, there is a lack of historical data on the performance of GI systems over the long-run, which can make investors uncomfortable.

FORBES: Smart Communities will Build Green Infrastructure