Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtenir le Premium

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

1 janv. 1985 - The Aperture Image Format is created. (Portal ARG)

Description:

- 1985
- The Aperture Image Format is created.

Ajouté au bande de temps:

Half-Life and Portal Universe Timeline

ByThe Fancy Fedora

25 déc. 2018

1

0

8415

Date:

1 janv. 1985

Maintenaint

~ Il y a 40 ans

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate