Google or Bing each of the five vendors in Figure.
In what ways have their product offerings changed since this text was written? Do these vendors have new products?
Have they made important acquisitions? Have they been acquired? Have any new companies made important inroads into their market share?
Update Figure with any important latebreaking news.
![2397_vendors.jpg](https://secure.tutorsglobe.com/CMSImages/2397_vendors.jpg)