The Ultimate Builder's Construction Calculator for your Desktop, Notebook, and PocketPC.

Here are just a few of the features that make Jobber the best.

Keypads and Entry Logic
Patented 0-15 keyboard exclusive only on the Jobber
User selectable choice of Algebraic or RPN entry modes
User selectable scientific or standard keypad
Mini-keypad for easy entry when working with Solvers

Units and Conversions
Works with and displays Feet-Inches-Sixteenths (e.g., 24' 7-3/16")
Converts among over 70 different units (ft, m, lb, yd3, etc.)
Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)

Automatic Solvers
Circle
Circle - Segmented Fall
Circle - Segmented Rise
Cone
Cube
Cylinder
Rafters
Rectangular Box
Sphere
Stairs
Triangle - Oblique
Triangle - Right
Triangle - Segmented Fall
Triangle - Segmented Rise

Additional Features
Estimator for easily computing weight and/or cost based on unit weight and/or unit cost, respecitively, along with area, length/thickness, or volume
"Paperless tape" that keeps your last 20 entries. You can also recall tape values to the main display
Memory with 10 locations - all support store, recall, add (M+), and subtract (M-)
Easy input and editing, including backspace and ability to click the main display value to re-enter edit mode
Ability to print and/or save Solver results (Windows only)