Free Open Source Alternatives to Commercial Software Purpose Commercial ...

[Pages:1]Purpose Spreadsheet Word processing Presentation Database Drawing Web browsing Project management Accounting Email Calendar Diagrams, flowcharts Image, photo manipulation Image organization PDF Editing PDF display Text editor CD/DVD authoring Teleconferencing Instant messanging Voice over IP Finite element modeling Symbolic mathematics Graphics Data analysis, processing Programming Scripting CAD

Free Open Source Alternatives to Commercial Software

Commercial

Open Source

MS Excel

Open Office, gnumeric

MS Word

Open Office, abiword, latex

MS Powerpoint

Open Office, latex

MS Access

Open Office, kexi

Open Office

Internet Explorer Firefox, Chrome

MS Project

ganttproject, project

MS Money

gnucash

Outlook

Thunderbird, Evolution

Outlook

Thunderbird, Evolution

MS Visio

Dia

Photoshop

Gimp, Gthumb, ufraw, krita

Gthumb, digiKam

Adobe Acrobat

pdfedit

Acrobat Reader

xpdf, evince, kpdf

Wordpad

emacs, vi, nano

various

K3b, cdroast

Ekiga

AIM

Pidgin

Skype

Skype, Wengophone

Ansys

Elmer

Mathematica, Maple Maxima, xMaxima, SAGE, qalculate

various

gnuplot, SDDS, graphmonkey, octave, HippoDraw, maxima, labplot

MATLAB

Octave, SDDS, SciPy, HippoDraw

MS C++, etc

Gnu compiler collection

Tcl/Tk, Python, bash, csh, ...

Autocad

qCAD, BRL CAD

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