The phrase "access from any computer" is correct and usable in written English.
You can use it when discussing the ability to reach or use a service or application from multiple devices, regardless of their location.
Example: "With our new cloud service, you can access from any computer, making it easier to work remotely."
Alternatives: "connect from any device" or "log in from any machine".
Google will soon offer a streaming music service for its Android phone that, like all of these services, uses the increasingly vital concept of the cloud — your music is all on a server, which you can access from any computer or smart phone, with little trouble and no wires.
Ubiquitous access from any computer or TV set, DVR functionality, and free or low-cost access.
The web's convenience and flexibility are driving these users to adopt online services: 51% cited "easy and convenient", 41% cite "ease of access from any computer", and 39% cited "ease of sharing information" as major reasons.
The GeneSeer server [ 28] can be freely accessed over http allowing easy access from any computer with an internet connection and a web-browser.
On-line resources: Computer and software programs required for literature searches and on-line databases were made available to all residents and faculty with 24/7 access from any computer terminal.
The online tool can be accessed from any computer or mobile device anywhere, and features screen sharing, chat and teleconferencing.
The Columbia University Libraries subscribe to a variety of digital music databases, which can be accessed from any computer in the Libraries, or from off-campus (by full-time students, faculty and staff).
The features, dubbed MyDocs and Sync, allow users to quickly upload their files to the web, where they can be quickly accessed from any computer that supports the ubiquitous Flash plugin.
One of our favorites is Lala, a streaming music site that allows users to put their digital music library in the cloud, which can then be accessed from any computer.
