Open AC1 file

The most commonly used .ac1 file type: SPICE AC/frequence domain output file

What is ac1 file? Understanding and opening ac1 files

Are you facing difficulties opening ac1 files on your computer, or wondering exactly what ac1 file is?
We've got the best software solutions for opening ac1 files effortlessly.

.ac1 file type #1: SPICE AC/frequence domain output file

Files ac1 extension are used by SPICE. They contain domain output data.

Further details

The ac1 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) program, developed by National Instruments Corporation. The ac1 extension files are used for AC/frequence domain output.

Open ac1 file with:

Spice

A computer simulation and modeling software

.ac1 file type #2: Weaver Spider reminder data

An ac1 file extension is related to the Unforgettable softwarer. An ac1 file contains reminder data.

Further details

The ac1 file extension is associated with applications, such as Unforgettable developed by Giuseppe Buttafuoco.

Most likely some old format without support from developer. No further information could be found.

Open ac1 file with:

Unforgettable

A personal task reminding software

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

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