I found a SBC (Single Board Computer) you or others may be interested in. 
Here is the page link: http://www.web-tronics.com/penalsinboar.html

It has built in vga, ethernet, 4 com ports, pentium1 processor (can buy with 
or without pentium chip). it runs off a single 5V supply.

There are more as well. see 
http://www.web-tronics.com/industrial-computing-product.html and scroll down 
to the "PC/104 Single Board Computers 386-Pentium".

~Travis

>Hello,
>  Tank's a lot for your attention with my problems
>The hardware configuration would be :
>1. seismometer - signal conditioning - adc - PC industrial + hard disk 
>-GPS.
>
>2. solar panels - charging-12 VDC (battery)-PC (industrial) - etc.
>
>We have short period seismometers model SD-120 and signal conditioning
>produced
>by Katsujima co, ltd.
>
>We planned to use :
>1. ADC type PCL 812 or PCL 818 etc from Advantech co.ltd or another ADC
>card.
>2. PC industrial : type PCM -5862/ max. power requirements  7 A @ 5 V
>from Advantech co.ltd. or type PCM-5892 / power supply voltage + 5 V
>and typical power requirements : + 5 V @ 4.2 A from AAEON co. ltd.
>3. GPS from where ? I don't know yet exactly.
>4. My we are going to chance the signal conditioning.
>I would like to let me know  your suggestion about hardware  we have
>choosen or do you (psn-ers) have another idea. Using hardware mentioned
>above do you have an idea any compatible software for aquisitions and
>analysis.
>
>Best Regards,
>Agus Tri Sutanto,
>MGA, Indonesia
>
>Angel Rodriguez wrote:
>
> > Hello Agustri,
> >
> > Remote stations are always fun and challenging. In order to help you
> > better you need to give us a little more information.
> >
> > What kind of amplifiers are you going to use?
> > What kind of digitizers are you going to use?
> > What computer will read the digitizer and do the data logging?
> >
> > Does your data logger also do the amplification and digitizing?
> >
> > What are the voltage and current requirement for all the above in your
> > system?
> >
> > Many electronic boxes can also work with DC voltages, sometimes even
> > more efficiently.  I have remote systems and systems the run off 12v,
> > you can do it!
> >
> > Please write with as much information as you can give us.
> >
> > Warmly,
> >
> > ángel
> > www.volcanbaru.com
> >
> > Sunday, May 27, 2001, 10:43:40 PM, you wrote:
> >
> > a> Help me,
> > a> We are going to build digital seismograph using data logger and this
> > a> seismograph I'm going to operate in the remote site locations.
> > a> My problems I don't have 110-220 vac in the site location but we only
> > a> have 12 v dc
> > a> from the battery ( + the solar panel) for supply the data logger.
> > a> I will be thankful to you (psn-ers) if you have a sollutions on my
> > a> problems, Thankyou.
> >
> > __________________________________________________________
> >
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> >
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>
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