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The OS Simulation Archive Project

The OS Simulation Archive Project #32937040

115
members (measured 16 Oct 2026, 23:29 UTC)
15 August 2023
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENOS SimulationArchivingTOSSP

Description

Hello! Welcome to The OS Simulation Archive Project, where we attempt to archive old versions of simulated OSes by TOSSP (Thomas) in ROBLOX! We've just moved to a group so be nice, everyone. (Please don't sue us Microsoft and Apple lol)

Written by the group; not a statement by this register.

Membership history

Growth

115116115.511 August 2026 — 116 members16 October 2026 — 115 members11 August 202616 October 2026
2 measurements spanning 67 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 115–116 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Oct 2026, 23:29115-1
11 Aug 2026, 08:32116first reading

Ownership

Owned by Pixelgamer1286 (@Pascal71yay1) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Pixelgamer1286 (@Pascal71yay1) — Owner (rank 255)

pyles (@pylesb) — Member (rank 1)

Renan (@roblox_user_2230689949) — Member (rank 1)

blanket (@orangeapple673) — Member (rank 1)

@smarti4u — Member (rank 1)

bfdi (@Eliasalamzoai87) — Member (rank 1)

finnnnnnn (@Pinlockunlock22) — Member (rank 1)

atom993 (@atomguitar993) — Member (rank 1)

SrryWontChatNoFace (@buritoboy62912) — Member (rank 1)

Anthony (@Anthonyalibasic100) — Member (rank 1)

MrM (@KadeniPad123642) — Member (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner1
Admin0
Cool People0
Member116
Member115
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.