Semurg BOS
Your files, your apps and your AI on one server you own or rent, and each answer shows where in your files it came from.
Works with your own local AI, and with no AI at all.
A small BOS desktop, drawn in this page, to get the feel of it. Open Computer, drag a file into the Bin and bring it back, and open the Word and Excel files in Fusion, the one app for every file, here as two tabs.
This is a drawing: folders open in BOS itself.
The Bin is empty. Drag a file onto the Bin, or open a file and choose Move to Bin.
FusionWelcome to BOS
This is a Word document, open in Fusion.
Fusion opens Word documents, spreadsheets, PDFs, text and pictures in one app: each file in its own window, or as a tab if you choose, as here.
Every save keeps what it replaced, so you can go back to an earlier version.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Customer | Coffee | kg a week | Delivery |
| 2 | Saltbush Bakery | House Blend | 12 | Friday |
| 3 | Wren Bakehouse | House Blend | 8 | Tuesday |
| 4 | Range View Hotel | Single origin | 5 | Monday |
| 5 | Corner Cafe | Decaf | 3 | Thursday |
Price list, spring: an old draft.
Try it: drag this file into the Bin, open the Bin and restore it.
We put five files from a made-up coffee roaster into our demo and asked twelve questions. Choose one: two answers we marked fully right, two we marked partly right with what they missed, and the Graph app on the same files. Every picture is a real screen.
We asked it 12 questions and marked the answers ourselves: 2 fully right, 9 partly right, 1 wrong. Nothing it showed was made up. What is still missing: answers often leave out details the files hold; twice BOS said the files did not hold something they did; once a file held the answer and BOS gave none.
Real BOS screens from our demo, on a made-up company's files. The voice is an AI voice.
Apps every company needs, already in the box.
Your month at a glance. Add and remove events, see when two of them clash, and see what is up next on your desktop. Entries can repeat (every other week, the 2nd Tuesday, the last Friday, yearly) and remind you, and sharing an entry asks first who will see it.
Folders, upload and download, drag and drop, a preview pane and a Bin with Undo. Pictures, recordings and videos play right in the window.
Word documents, PDFs, Markdown and plain text open in one reader. Text, Markdown and CSV files can be edited and saved in place.
Lists with due dates and times and repeats. A task can be about a calendar entry or a record.
Ask about your company and get answers from its own records, with files attached, in chats kept in groups. A Daily Brief shows what today holds and what changed, each line with where it came from.
One search across your files, your people and your records.
The Graph window draws the people, companies and other things your files name, and how they link. Let a file into memory and its new dots appear. Give two names and it shows the path between them.
Companies, people, deals and notes, linked. Deals on a board by stage. Every change keeps who made it and what was there before. Likely duplicates can be merged.
Inside Relationships: a chart of accounts, entries that must balance, a trial balance, profit and loss and a balance sheet. A won deal makes a draft invoice. Shown with made-up books.
Each person picks light or dark, banners and sounds, and which AI helpers are on. A Librarian can turn a helper, or all outside AI, off for everyone.
Add your team and decide who sees what. Nothing is shared until someone shares it, and every act of the Librarian is logged.
A desktop in the browser, on a computer or a phone, in light or dark, and it can be used from the keyboard.
No separate app for each kind of file. Word, PDF, spreadsheets, text and pictures open in Fusion, and every version is kept.
Word, PDF, spreadsheets, Markdown, text and pictures open in one app, Fusion: each file in its own window, or as a tab if you choose. Close a tab by mistake? Ctrl+Shift+T brings it back.
Every save keeps what it replaced. Open a file's History and bring back any earlier version.
Compare a file with one of its earlier versions and see, in words, what was taken out and what was put in.
Change a paragraph, a list or a header in a Word file and save. The old words go to History, with Undo.
Make a copy of a text or Word file with chosen words covered. In a Word file that includes headers, footers, comments, hidden text and the file's details.
BOS answers from your own files, and each answer shows where it came from, so you can check it.
Each answer names the file it came from. Open it from the answer and confirm it yourself.
Some questions BOS answers itself from your records, with no AI model at all; when that answer comes from one of your files, it shows that file, so you can open it and confirm.
Turn every AI model off. BOS still answers what it can from your records, and says when a question needs the AI.
Small things that save time every day.
Ctrl+K (Cmd+K on a Mac) opens Search with your open windows first.
Every window's menu copies a link to exactly what you are looking at.
Word files fit a phone's screen, and a Word file's outline becomes a Contents button.
BOS gets a new version several times a month, and you choose when to install it. On its first start, a new version makes a checked backup of your data before it changes anything; if it cannot, it does not start, and your data stays as it was. The version before stays installed beside it, so you can go back to it.
Want BOS to do something it does not do yet? Write to us at semurg@semurg.org, and say what you need it for. We read every request.
The models run on your own servers: Google's Gemma today. Out of the box, every reading of your data is done by a local model. An outside model, such as Claude from Anthropic, is used only where you set one up, and one switch turns all outside AI off. BOS answers from your own records and drafts notes for a person to approve.
With no model chosen, every record, file, search and form still works, and BOS answers from what it can work out itself. Your data stays readable by people, never locked inside a model.
Your organisation decides: a Librarian picks the model for everyone, or lets each person choose their own.
BOS runs on servers you own or rent, and your company's data stays on them, unless you choose to set up an outside AI model; one switch turns all outside AI off.
BOS listens only inside its own server. Nobody reaches it until you open a way in, such as your own private network. Our public demo is opened to the internet on purpose.
A sign-in locks after 10 minutes without use, or the time each person chooses, and on a computer soon after the browser is gone.
Your records and the links between them live in Semurg, so people and apps work from the same facts.
We show you BOS with a made-up company, then with your own questions.
We use this only to answer your request, or to tell you when you can join. How we keep your request
We write to you when there is room for your company.
We use this only to answer your request, or to tell you when you can join. How we keep your request
BOS is new, and we say so.
Each version is tested and checked before it is released, its known issues are written down, and it runs on our test server before it goes further.
Want to see it running? We will show you BOS live, with your questions.
