"Is it possible that CIOs are under a misconception that digital archive and retrieval systems cannot handle the amount and types of data produced by organizations?" he asked.

"In fact many companies and government departments have built archives capable of capturing all digital content, including e-mails, and have saved significant costs as a result through more efficient data management.

"IT decision makers should investigate these space-saving alternatives, which can deliver other benefits such as compliance managment and support with litigation requirements."

TIP was created by alumni of Gartner, EMC Giga and Bell Labs and produces a range of market research reports.