Not available at the moment <a href=" http://iorarua.com/iorarua/index.php?essay-on-carbon-tax#owe ">pasta tales essay contest</a> IDC's official line on video conferencing sales was that a weak economy and cautious IT spending caused the fall. However, IDC analyst Rich Costello also added that "we are definitely starting to see the impact of lower-cost video systems and more software-based products and offerings on the enterprise video equipment market."