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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>*** Apologies for Cross-posting ***<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>Fred
Brooks, </span></font></b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Kenan Professor of
Computer Science at the <st1:PlaceType w:st="on">University</st1:PlaceType> of <st1:PlaceName
w:st="on">North Carolina</st1:PlaceName> at <st1:place w:st="on">Chapel Hill</st1:place><b><span
style='font-weight:bold'><o:p></o:p></span></b></span></font></p>

<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>&quot;How
Do We Know What to Design? How Linear Can the Design Process Be?&quot; <o:p></o:p></span></font></b></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>25th
January 2008, 2-3pm Room 1.10, <st1:PlaceName w:st="on">GMT</st1:PlaceName></span></font></b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> <st1:PlaceName w:st="on">Kilburn</st1:PlaceName> <st1:PlaceType
w:st="on">Building</st1:PlaceType> The <st1:place w:st="on"><st1:PlaceType
 w:st="on">University</st1:PlaceType> of <st1:PlaceName w:st="on">Manchester</st1:PlaceName></st1:place><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Most engineers seem to have an implicit
rational model of the design process, that starts with requirements and
objectives, proceeds to a design concept, then gets detailed, delivered, and
maintained. Set forth in the 1960s-1970s by Herbert Simon, Pahl &amp; Beitz,
and Winston Royce (as the Waterfall Model in software), this model has
dominated our thinking and even our formal processes. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>We will examine what's right with this
model and what's wrong with it. I assert that it is not merely difficult, but
in fact impossible, to get the requirements for an original system design right
before one begins doing the design. We will look at alternatives that have been
proposed, ask why an unrealistic model has persisted so long, and ask where do
we go from here.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Part of the ACM SIGGRAPH University of
Manchester Professional Chapter Seminar Series: <a
href="http://manchester.siggraph.org/">http://manchester.siggraph.org</a>
sponsored by vizNET<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Access Grid instructions below.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><img border=0 width=239 height=351
id="_x0000_i1035" src="cid:image002.jpg@01C85188.24D26730">&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>=======<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Anyone wishing to view a seminar via
Access Grid should note the following. Please check the Jabber room shortly
before the start of the seminar.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Virtual Venue: <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Univerity of <st1:place w:st="on"><st1:City
 w:st="on">Manchester</st1:City></st1:place> 1:10 in the AGSC Virtual Lobby<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jabber room:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>university-of-manchester-(1.10)(sam.ag.manchester.ac.uk)@conference.mcs.anl.gov<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>ScreenStreamer:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>* Preferably use ScreenStreamer software -
go to <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>http://www.memetic-vre.net/software/ScreenStreamer/ScreenStreamer.php&nbsp;
and select room &quot;<st1:place w:st="on"><st1:PlaceType w:st="on">University</st1:PlaceType>
 of <st1:PlaceName w:st="on">Manchester</st1:PlaceName></st1:place>
(1.10)&quot; from the AGSC section. Grab the screen feed (by clicking on it)
from the screenstreamer window and resize it - more info can be found on
http://www.memetic-vre.net/software/ScreenStreamer.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>* Alternatively, the screenshot (not
animated) can be accessed at http://192.150.184.66:7890&nbsp; (this IP might
change for some sessions - please check Jabber).<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>For technical assistance regarding the
Access Grid, please contact the Access Grid Support Centre. Non-UK Access Grid
nodes are advised to contact the Access Grid Support Centre to check
connectivity before the date of the seminar.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If possible, please let us know in advance
if your site intends to join a seminar.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

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