Various tools exist in the application such as a preview window and photo editor.

Finally, the most important tools for budget discipline no longer exist.

If systems need improvement, what tools exist to measure performance and outcomes?

Fortunately, those tools exist because the Internet is based upon open technologies.

Such tools might never exist, economists say, because data gathering in the huge American economy simply takes time.

Various tools exists for administrators to present the data to management.

"For the first time in history, a tool exists with which to correct the census and make it more accurate."

But the tools now exist - and more can be forged - to tackle them.

Other tools exist to aid the golfer in various ways.

Americans may not be getting the care they should 45 percent of the time, but the tools exist to narrow that gap.