looking for a calculator

I am running Suse 9.3 with the KDE that came with it. I am looking for a calculator that, hopefully does not require megabytes o libraries, etc that gives me a virtual tape, base conversions, memory function, a few more features that a 4-banger. Couldn't google one. -- John R. Sowden AMERICAN SENTRY SYSTEMS, INC. Residential & Commercial Alarm Service UL Listed Central Station Serving the San Francisco Bay Area Since 1967 mail@americansentry.net www.americansentry.net