MATLAB

ApplicationMathWorks

Also called mathworks matlab, matlab ide

MathWorksProductivity

Paid numeric computing environment. License files matter. The process is MATLAB.exe. It is not Octave.

What you need to know

MATLAB is paid MathWorks software. License files matter. It is not Octave.

MATLAB.exe needs a MathWorks license. Octave can run some .m files but is a different program. Toolboxes do not transfer.

What is it?: Numeric computing
Still current?: Yes, see Current status
Official download?: Use the vendor link in this article

Feex says

If MATLAB.exe will not start, I check the MathWorks license and activation, not Octave. Octave is the free cousin, not this product.

What is MATLAB?

MATLAB is MathWorks' numeric environment. Toolboxes are licensed add-ons. Octave runs some .m files without a MathWorks license. It is not MATLAB.exe.

If you have never used it

If a class or job said "install MATLAB", you need a MathWorks account and a license (campus license, trial, or paid). Download from mathworks.com. GNU Octave is a free language cousin, not this IDE, and it will not use your MathWorks license file.

What is it used for?

Matrices, plots, and .m scripts

The MATLAB desktop. Octave is a different binary if you do not have a license.

Licensed toolboxes

Simulink and others. License files and activation matter. Octave does not substitute those toolboxes.

Campus or org activation

You activate against MathWorks. A missing license.lic is not an Octave install problem.

Who is it for?

Students on a campus license
Engineers whose job ships MATLAB code
People who almost installed only Octave for a MATLAB-only toolbox

Current status

MATLAB (1984) is a current numeric computing from MathWorks. The vendor still points Windows users at https://www.mathworks.com/downloads/.

How old is it?

MATLAB dates to 1984. Current releases are named by year and letter (R2024b, and so on). Octave grew later as a free interpreter. A 1990s student edition floppy is history.

Versions

Major channels first. Exact build numbers are not all verified here.

Current R-year release

Campus-supported older R-year

System requirements

Values follow the publisher's public guidance. Workload still changes the real need.

Minimum

Minimum system requirements
Operating system	A current supported Windows 10 or Windows 11 release, per the vendor
RAM	Enough for Windows plus this app. Heavy projects want more.

Resource profile

CPU demand: Follows what you open inside the app
RAM demand: Follows documents, tabs, or libraries

Installed processes

These executables belong to this product when it is installed.

Installed processes
MATLAB.exe	Main Windows executable

Startup components

MATLAB does not need to start with Windows. License managers on campus may be separate services.

File locations

Common MATLAB locations
Typical install	C:\Program Files\MATLAB\R20*\

File formats

MMATFIGMLX

Common problems

Installed Octave and expected Simulink

Octave is not MATLAB. Toolboxes stay on a MathWorks license.

License expired or offline activation failed

MathWorks account and the license file, not a missing Visual C++ pack, are the first check.

Getting unstuck

Download from mathworks.com/downloads while signed in

Campus users follow their school's license portal. Skip "MATLAB full ISO" forums.

Run the MathWorks activation client if MATLAB.exe exits immediately

help.mathworks.com covers license.dat and online activation.

Install only the toolboxes your license includes

The installer lists them. Octave packages are not those toolboxes.

Alternatives

GNU Octave is the common free interpreter for some .m files. Python plus NumPy is another numeric stack. R plus RStudio is statistics-first.

Official help and downloads

Start with the vendor. Random exe sites are not a support channel.

Official contacts
Download	www.mathworks.com/downloads/ Official installer or vendor page
Help	www.mathworks.com/help/matlab/ Vendor support
Official site	www.mathworks.com/downloads/ Start here, not a random exe host

Related hardware

MathWorks publishes release system requirements. Big matrices want RAM. GPU computing needs a supported NVIDIA GPU and MathWorks' Parallel toolbox, not Feex sensors.

Technical details

Vendor version numbers change. This article does not pin a build.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

MATLAB official site · Vendor product page
MATLAB help · Vendor support
Foxhole process map · First-party samples on Windows PCs. Not a lab benchmark.

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