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Smart Boot Manager (SBM) is an OS independent and full-featured boot manager with an easy-to-use user interface.
Smart Boot Manager Screen Shots
http://btmgr.sourceforge.net/scrshots.html
Smart Boot Manager linuxquestions wiki
http://wiki.linuxquestions.org/wiki/Smart_Boot_Manager
The main goals of SBM are to be absolutely OS independent, flexible and full-featured. It has all of the features needed to boot a variety of OSes from several kinds of media, while keeping its size no more than 30K bytes. In another words, SBM does NOT touch any of your partitions, it totally fits into the first track (the hidden track) of your hard disk!
SBM supports booting from floppy, hard disk and CD-ROM.
Copyright (c) 2000 by James Su (suzhe@gnuchina.org), Lonius (november@video.mdc.tsinghua.edu.cn) and Christopher Li (chrisl@gnuchina.org)
http://wiki.linuxquestions.org/wiki/Smart_Boot_Manager
Smart Boot Manager works by chainloading an operating system. This means it will not boot the OS directly, but requires a bootloader for the OS on the specified partition. This is also how SBM is able to find bootable partitions, by looking for boot record (bootloaders) using it's find feature.
http://help.lockergnome.com/linux/bootable-floppy-Debian-USB-ftopict419275.html
older hardware which refuse to boot from CDs can use a Smart Boot Manager (SBM) boot floppy to "jumpstart" booting from a CD. Unfortunately, USB is a different story. SBM is unmaintained and has no support for USB, IIRC.
documented on: Mar 26, 2007, Douglas Mayne
http://linux.simple.be/tools/sbm
This nifty boot floppy makes it easy to boot your computer from various devices, and is especially good for booting from a CD in machines with older (or flaky) BIOS. To make one of these floppy disks for yourself, download this sbm.img disk image file (or one from the official btmgr site) and write it onto a blank floppy. http://linux.simple.be/tools/floppy/sbm.img http://sourceforge.net/projects/btmgr/
For Linux and UNIX, you can use dd:
# dd if=image of=/dev/fd0 (where image is the image filename) # cmp image /dev/fd0 (where image is the image filename)
Floppy disks are one of the least reliable media around, so be prepared for multiple bad disks. It's a good idea to compare (with cmp) the written floppy disk with the image file. If cmp finds a difference, throw that floppy away and try another one. Label your floppies.
documented on: 2007.06.20