BukDesk by BSCALE
Move the pointer from one screen to the next, copy on one computer and paste on another, and let Claude Code, Codex, Cursor and Antigravity send each other messages that wait for your approval.
14 days free on each computer. No card, no account.
Everything here works between Windows computers on your local network, once you have paired them.
Move the pointer off the edge of one screen. It carries on, on the next computer, and the keyboard goes with it.
Scroll Lock brings the mouse and keyboard back at once.
Windows that run as administrator and the lock screen cannot be reached. That is a Windows limit.
How it worksPair the computers, then open Arrange and put each one where it sits on your desk. The other computer asks whether to do the same from its side.
Copy on one computer, move the pointer to the other, and paste. Text, formatted text and images go across, up to 64 MB at a time.
What a password manager marks as private stays on its computer.
How it worksThe clipboard goes with the pointer when it crosses between two computers. Each computer chooses what it sends and what it takes.
Copy a file or a folder on one computer and paste it on the other. Or right-click a file, choose Send to, then BukDesk.
Files arrive in a folder of their own under Downloads, marked as coming from another computer. BukDesk does not open, run or delete anything there.
Files move on the local network only.
How it worksThe receiving computer hears how many files are coming and how large they are, and can say no. Above 1 GB it asks its person first.
Ask to look, and once a person at the other computer says yes, its screen shows in a window on yours. A sign stays on that computer's screen for as long as you look.
Control is a separate permission. With it, your mouse and keyboard work on that computer from inside the viewer.
The viewer works on the local network.
How it worksPress Ask to look next to the computer on the Arrange screen. Stop on the sign, Scroll Lock, or the emergency chord ends it at once.
Sessions of Claude Code, Codex, Cursor and Antigravity can send each other messages, on one computer or across paired ones.
By default, every message waits for your approval. Approving takes a press in BukDesk's own window.
How it worksClaude Code connects through its own mod. Codex, Cursor and Antigravity connect through a small MCP server that BukDesk adds to each tool's settings, and they read a message the next time they check their inbox.
Message historyComing
BukDesk will keep the messages that passed through it, on your computer only, for 30 days by default. You will be able to choose another period, turn it off, or delete what is kept.
The mouse and keyboard, the clipboard, files and messages travel end-to-end encrypted between your paired computers. Only those computers can read them.
It does not protect against malware or an administrator on either computer, and pairing a computer is a real grant of trust. An independent security review is planned before launch.
How it worksEach computer holds its own key, in Windows Credential Manager. Its serial is derived from that key, so another computer cannot present the serial without holding the key.
Viewing a screen and controlling it are two separate permissions. For a computer you paired yourself, BukDesk can remember either one, and Settings revokes them. Remembered control works in the viewer, on the local network.
A silent install with /S. Machine policies in the registry, set through Group Policy, turn off any part or all of it. Two inbound firewall rules, on private and domain networks only.
Pairing, the trial and the license need no account. A license is a signed text that the app checks offline.
BukDesk looks for an update about every 12 hours at one fixed address, and sends no serial, name or version. You choose automatic or ask first.
Outside your local network, two computers meet through a relay: a server that joins two outgoing connections and passes along bytes it cannot read.
Nothing goes to the relay until a person opens the connection on both computers, and files and pictures of a screen never go through it.
What it can seeThe network addresses of both computers, when they connect, and the timing and size of what passes between them. Not the content, and not your keys, serials or computer names.
PremiumComing with launch
Connecting over the internet will be Premium: $10 a month for 150 hours of connection. The local network needs no Premium.
$39 once
Buy a license$10 a month
14 days free on each computer. No card, no account.
Yes. BukDesk runs on Windows. It is normally run on Windows 11, and Windows 10 has hardly been tried.
Yes. On a local network that Windows calls private or domain, the computers connect to each other directly and need no server. A license is checked offline. With no network, the check for updates just does not happen.
There is no telemetry. BukDesk looks for an update about every 12 hours at one fixed address, with no serial, name, version or identifier, and whoever serves that file sees your network address and the time. Fetching a license or buying happens only when you press. If you open a connection over the internet, that traffic passes through the relay, encrypted.
One license is for one person, on up to 3 computers. An office buys one per person.
14 days free on each computer, with no card and no account. When it ends, only what would start next stops: sharing the mouse, keyboard, clipboard and files from that computer, and new messages to sessions on other computers. What is running goes on until it ends, the emergency key always works, and nothing is deleted.
Connecting over the internet, through the relay: $10 a month for 150 hours of connection. It arrives with launch. Everything on the local network works without it.
No. Trying, buying and using BukDesk need no account. An optional account that saves settings such as your language and theme is coming.
Yes. Within 30 days of buying a license you can get all your money back, with no reason needed. Write to main@bukdesk.com from the email you bought with, with the order or invoice number. The refund policy
Install BukDesk on two Windows computers, pair them, and move the pointer across.
14 days free on each computer. No card, no account.
Published by Bukchair Ltd. The installer is signed.
