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Quicksilver is a computer utility software computer program for Mac OS X . Originally developed as proprietary freeware by Nicholas Jitkoff of Blacktree, Inc., [ 1 ] it is now an open source project hosted on github . Quicksilver is essentially a graphical shell for the Mac OS X operating system, allowing users to use the keyboard to rapidly perform tasks such as launching applications , manipulating files , or sending e-mail . It is similar to the Mac OS X applications LaunchBar and Alfred , but uses a different interaction paradigm.
Quicksilver (software)
MenuMeters
Introduction MenuMeters is a set of CPU, memory, disk, and network monitoring tools for Mac OS X. Although there are numerous other programs which do the same thing, none had quite the feature set I was looking for. Most were windows that sat in a corner or on the desktop, which are inevitably obscured by document windows on a laptop's small screen.