---
name: "uvisor"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["linux", "freebsd", "openbsd"]
url: "https://new.carta.tech/uvisor"
---

# uvisor(4)

USB Handspring Visor

## NAME

**uvisor** – USB Handspring Visor

## SYNOPSIS

**uvisor\* at uhub?** **ucom\*   at uvisor?**

## DESCRIPTION

The **uvisor** driver provides support for the Handspring Visor, a Palmpilot compatible PDA.

The device is accessed through the [ucom(4)](/ucom/4.md) driver which makes it behave like a [tty(4)](/tty/4.md). The usual Pilot tools can be used to access the Visor.

## SEE ALSO

[intro(4)](/intro/4.md), [tty(4)](/tty/4.md), [ucom(4)](/ucom/4.md), uhub(4), [usb(4)](/usb/4.md)

## HISTORY

The **uvisor** driver appeared in NetBSD 1.5. OpenBSD support was added in OpenBSD 2.8.