Progressbar 1 Revived: 10th Aniversary Edition

Progressbar 1 is the second version of ProgressbarOS in the Progressbar lineup. It is based on Windows 1.01, released in 1985. It uses floppy disk noises rather than HDD noises.

This system can be installed by playing the game 7 days in a row after unlocking Progressbar 2. You can also unlock Progressbar 3.14, 2 and PB-DOS Shell this way.

Triviaedit | edit source

In 0.5807, a new startup animation was added. On the Boot Menu screen, there will be a text that says:

Himam.Sys Is EXtending... Done.

Starting PB1 Revived...

It also appears in PB-DOS Shell and Progressbar 2.

HIMAN.SYS is a reference to HIMEM.SYS, an MS-DOS driver to check extended memories.

Cursors for this system are the same as in Progressbar 2, but larger.

It is possible to get this operating system fourth in the mobile version. However, in the PC version, you have to get this operating system tenth, since you have to get professional on nine operating systems, preventing you from getting this operating system before Progressbar XB.