KVM Switches

Posted on 2005-04-08
Medium Priority
Last Modified: 2010-04-17

I am writing to see if anyone has had any experience with a KVM Switch.  It stands for Keyboard, video, mouse, and it seems to be a general term for hardware switches which allow, among other things, one keyboard to control multiple computers.

I am particularly interested in connecting one PS/2 keyboard to both a DOS legacy system and a Windows PC.  While I know this is possible with a KVM switch, because it's in the promotional materials for virtually all that I've seen, I don't know if they will support concurrent control of two computers via that single keyboard.

Does anyone know whether a KVM switch would typically support my single PS/2 controlling both computers at the same time, with the same keystrokes?

I'd be really to hear back from you if you've had any experience with these switches.  I've actually been working diligently trying to get this configuration to  work for some time, and just tonight learned about KVM switches. I hope that it's what I need and would love to hear from you.

Question by:ba272
  • 2
LVL 97

Accepted Solution

Lee W, MVP earned 2000 total points
ID: 13742410
They work great.  They are frequently used in data centers.  I'm using one right now.  There are GOOD KVMs and BAD KVMs.  DOS systems don't care and this should work fine.  Windows systems typically need to detect the mouse and keyboard at boot - once booted, they are fine.  CHEAP KVMs might not allow a system to detect the Keyboard and Mouse IF it's not the active system (the one currently using the keyboard, video and mouse).
LVL 97

Expert Comment

by:Lee W, MVP
ID: 13742415
Put simply, I wouldn't hesitate to get a KVM in your situation.  Belkin seems to make some relatively good and relatively cheap ones.  Really expensive ones can control 16 or more systems and chain together.  I'm using a Raritan 8 port one now.

Author Comment

ID: 13742459
Thanks for your help.

Featured Post

Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Hello , This is a short article on how would you go about enabling traceoptions on a Juniper router . Traceoptions are similar to Cisco debug commands but these traceoptions are implemented in Juniper networks router . The following demonstr…
I recently attended Cisco Live! in Las Vegas, a conference that boasted over 28,000 techies in attendance, and a week of hands-on learning hosted by a solid partner with which Concerto goes to market.  Every year, Cisco displays cutting-edge technol…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

862 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question