For Windows, VirtualBox is free and should do the trick. You'll probably need the extension pack.
https://www.virtualbox.org/wiki/Downloads -Stuart On Tue, Feb 12, 2013 at 01:53:46PM +1300, m...@extensibl.com wrote: > On Mon, Feb 11, 2013 at 10:51:29PM +0000, Heptas Torres wrote: > > Hello > > I have an old laptop with no CD-ROM but can boot from USB. Given that > > I only have access to a windows machine to burn an iso image, do you > > know of an easy way (e.g. some windows programa) to create a bootable > > OpenBSD USB stick which I can then use to install OpenBSD on my old > > laptop? > > -heptas > > > > Hi Heptas, > > Use vmware/qemu/any other similar software to install openbsd to your usb > stick. > install52.iso can be used to boot your virtual machine. > Then copy everything in http://ftp.openbsd.org/pub/OpenBSD/5.2/amd64/ to, > say, /5.2/amd64/ on the same usb drive. > (Do not forget to choose the right architecture, version and mirror). > > Just that. You can use that drive as install media or as your primary working > system, if you wish. > To use it as install media, enter "bsd.rd" at the boot prompt. > > > P.S. FAQ on the website and man pages are highly recommended and useful. > Read them before you start experimenting with OpenBSD. > > > Best regards, > Alex