Free Quadratic Software

Curve Sketching by BHS

Curve Sketching 1.10 creates exercises with solutions and graphs in the field of curve sketching of linear, quadratic, cubic, quartic and quintic polynomials. Alternatively, Curve Sketching determines the solution for given polynomials. The curve sketching covers the determination of the roots, location and nature (minimum/maximum) of all extrema, location and concavity of all inflection points and saddle points and their corresponding asymptote.

curve sketching mathematics school teacher algebra

DeadLine by Ionut Alex. Chitu

DeadLine solves equations graphically and numerically. It displays the graph of the function, a list of the real roots of the equation and evaluates the function and its derivative. Although there is no flawless technique for solving equations, the program combines four of the most successful methods in order to deliver you the right answer. No more problems on getting your homework done. Solve your problems in just a sec.

free equation solver equation solver equation equations solve solver math equations expressions roots root finding derivative evaluate function linear quadratic trigonometric deadline math plot graph

Crypto Anywhere by Bytefusion Ltd.

Crypto Anywhere is secure email on the move ! Crypto Anywhere is small enough to fit on a single floppy or USB key chain drive and so easy to use your grandma will be using it. Don't have a computer yourself but want to protect your web based e-mail at your local internet cafe? Send and receive secure mail to and from absolutely anyone with an email account - the recipients do not have to be "crypto savvy" or even have Crypto Anywhere themselves.

secure email encrypted e-mail encryption crypto online privacy rsa twofish block cipher stream cipher smime public key secexmail secex mail

Halloween Night Wallpaper by Scenic Reflections Screensavers

See the moon rise amongst deathly clouds. This is what Halloween night is all about. Scary and frightening. Allow this wallpaper to show you the eerie moon of halloween.

moon night clouds deathly halloween night wallpaper

Polar Help Desk Free by Polar

Polar Help Desk Free is fully featured help desk software with one named license free of charge. You can use it commercially to support your clients (unlimited number of clients). No trial period expiration, no additional fees, no obligations and no forms to fill out. Its features like incident management, knowledge base, email integration, reports and user friendly interface - helps you manage your support department.

web based help desk help desk helpdesk technical support help desk software helpdesk software trouble ticket customer support software computer technical support helpdesk system customer support software online technical support