HDTenEightyP/NetNews huggingface dataset:
From: halsema@harbor.ecn.purdue.edu (Dave Halsema)
Subject: Re: raid on bungeling bay
Keywords: solution
Organization: Purdue University Engineering Computer Network
Date: 12 Dec 92 02:04:00 GMT

m_rheau@pavo.concordia.ca writes:

>I thought there was no solution...I would shoot planes & bomb factories
>until the smoke disappeared...until my score wrapped around past
>1 million. What's the point? I thought.
<the rest about destroying  factories deleted>

>Andrew Millen
>m_rheau@pavo.concordia.ca

What's really great is when you destroy all 6 factories.
Raid on Bungeling Bay if one of my all time favorite games!

-------------------------
Dave Halsema
halsema@harbor.ecn.purdue.edu
Newsgroups: comp.sys.cbm
From: ekoperen@cs.vu.nl (Koperen van EB)
Subject: AAAAAAAAAAAAAAAAAAHHHHH! harddisx?
Organization: Fac. Wiskunde & Informatica, VU, Amsterdam
Date: Thu, 17 Dec 1992 14:30:17 GMT


That caught yer attention, eh?

( X-cuse me 4 my spelling, i am not from around here )

There was some disussion on how to use a hard disk on a c64.

Has anybody thought abaut the following way to do it:

a: make some files on the harddisk off your pc. those will
   be " disks " .
b: get the pc to emulate a 1541, and use those files.
c: get the c64 to use the pc as a drive.

Becouse some while ago there was some posting on how to 
connect a 1541 to a pc, it simply must be possible to 
connect the c64 to a pc as well ( using the same connector )

The only problem is the pc programm that will use this 
connector in the right way.
( does anyone have the sourcecode off the neat program that 
came with the connector posting?  or better yet, will the one 
who wrote it help us out!? ) 

In this way you don't have to build a complex interface, or
otherwise do weird things, and it is a flexible dessign,
becouse you use the pc as a device.

Seems easier than building an interface to the harddisk.


Hmm, you could use the pc-printer and even use the pc as a
printer buffer!   ( i kind of like that )

REAXIONS?


Greetz, ellert.

-- 

					Out of ideas error.

Newsgroups: comp.sys.cbm
From: "p. colagiacomo" <p..colagiacomo@canrem.com>
Subject: hello to alexander
Reply-To: "p. colagiacomo" <p..colagiacomo@canrem.com>
Organization: Canada Remote Systems
Distribution: comp
Date: 18 Dec 92 15:28:11 EST

Well you mean you can use Telenet to connect to a FTP?  Down here I have
Telenet, Tymnet and Datapac.  Are there any way to get to a FTP site
throught one of these services?  Also I havent spoken to Derby in a long
time.. How is he doing?
--
Canada Remote Systems  - Toronto, Ontario
World's Largest PCBOARD System - 416-629-7000/629-7044
Newsgroups: comp.sys.cbm
From: agb001@acad.drake.edu
Subject: .ark and C= Classifieds...
Organization: Drake University, Des Moines, Iowa, USA
Date: Fri, 18 Dec 1992 04:51:59 GMT

I've seen that a few problems by people trying to decompress those .ark files
that have been reported to be at Wuarchive FTP site. (I don't know personally
as I haven't been over to check it...)
 
Anyway, the .ark suffix is characteristic of the ArKive 2.0 program. It is an
archiver such as Arc or Lynx. I haven't seen that Arkive program around for
years (apologizes to anyone who uses it), I'll see if anyone on my BBS knows
anything about it...

I however, DO know that Omega-Q 2.0 will undo .ark files IF they are correctly
downloaded as BINARY and are not corrupted in anyway. If they are corrupted,
Omega-Q reports back with an Unrecognized Format.

I hope this helps anyone out there...
 
Also, I wanted to apologize to everyone about the Commodor Classifieds for not
going out to finish this year, but I was informed by Admin here that the VAX
drives will be purged and backup tapes will be used from tomorrow to be
re-installed sometime in January, so if I posted it now, I would lose ALL of
the mail sent to me... So rather than do that I'll just wait for now. Again, I
apologize, but I can't without seriously losing the functionality of the whole
thing... I WILL send it out the DAY I get back here to Drake though on Jan
16th.

Tony Bossaller
ParaPsykotic (DSW)
AGB001@acad.drake.edu
Sysop of the The Deja Vu BBS
(314)-894-9271  2400/1200/300-8N1

Newsgroups: comp.sys.cbm
From: paul@grafted.UUCP (james caldwell)
Subject: Re: SFD help and PET 8032 help
Organization: GRAFTED, Central Indiana's Usenet BBS 317-881-4369
Date: Tue, 15 Dec 92 19:23:18 CST

jlb31348@uxa.cso.uiuc.edu (Jim Brain) writes:

> Does anyone know a good place to work on a non-working SFD 1001,
> or a PET 8032?

I have 8032's and boards if you are interested. 

--
james caldwell
The Grafted Branch BBS
317-881-4369
internet: paul@grafted.UUCP
uucp: ..!uunet!grafted.UUCP!paul
 = = Grafted Branch BBS (317) 889-6997 2 Gig on-line = =
Newsgroups: comp.sys.cbm
From: msmakela@cc.helsinki.fi (Marko Mkel)
Subject: Re: Fixed disk to C64
Organization: University of Helsinki
Date: Thu, 17 Dec 1992 19:23:20 GMT

In article <BzEqyI.5M5@cs.vu.nl>, ekoperen@cs.vu.nl (Koperen van EB) writes:
> Has anybody thought abaut the following way to do it:
> 
> a: make some files on the harddisk off your pc. those will
>    be " disks " .
> b: get the pc to emulate a 1541, and use those files.
> c: get the c64 to use the pc as a drive.

Yes, that would be the easiest way. But if you have a PC, why would you use
C64, which is much slower, has smaller keyboard, more coarse graphics etc.?
However, if the PC was real PC with <200kB memory, no 486 or better, it could 
be reasonable.

The PC should not emulate 1541 so strictly. It could provide subdirectories and
everything like that. And the PC could be used as a buffered RS232 interface as
well: it could even handle the file transfers internally, not loading C64.

BTW: Was the C64 - PC interface described earlier parallel, from C64 user port 
to PC Centronics port?

Regards,
Marko Mkel
msmakela@cc.helsinki.fi
Newsgroups: comp.sys.cbm
From: schuetz@fm11ap07.tu-graz.ac.at (Alexander Schuetz)
Subject: videorecorder connected to c64 serves as a tapestreamer...?
Organization: none
Date: Wed, 16 Dec 92 23:37:14 GMT


Hi all!

I know I keep repeating myself, but does anyone know any details about
the hardware that enables you to connect a video recorder to C64 and
use it as a kind of streamer tape? I know this hardware was sold by an
English company. Anyone knows how to get it, where to get it, etc.?

Hope to hear from yall soon, alex. (schuetz@fm11ap07.tu-graz.ac.at)
From: rknop@cco.caltech.edu (Robert Andrew Knop)
Newsgroups: comp.sys.cbm
Subject: Re: GEOS information---ftp sites
Date: 16 Dec 1992 16:28:21 GMT
Organization: California Institute of Technology, Pasadena
NNTP-Posting-Host: punisher.caltech.edu

tom@microsoft.com (Tom McConnell) writes:

>I just recently booted up by Sx64 with GEOS, and have a strange
>itch to program GEOS some.  

>Can anyone point me to a ftp site for GEOS software?

Try ccosun.caltech.edu, directory /pub/rknop/geos

>Someone told me there was an extension to the 1.2 Geos programmers
>reference which explained GEOS 2.0.

You are probably referring to the Hitchhikers Guide to GEOS.  This is an
uncompleted GEOS programming manual that BSW was working before they went
gonzo IBM.  However, it was near enough complete to be quite useful.  Last
time I checked, you could get a copy (a big stack of xeroxed pages) by either
(1) copying it from somebody you know who has it, or (2) sending $25 to
Berkeley Softworks.

-Rob
rknop@cco.caltech.edu
Newsgroups: comp.sys.cbm
From: James.Braunsdorf@bbs.rn.com (James Braunsdorf)
Date: Fri, 18 Dec 92 19:06:05 EST
Organization: Gator Communications - Feeds-R-Us 219-289-3745 
Subject: Re: printer ribbons
Distribution: world
Reply-To: James.Braunsdorf@bbs.rn.com (James Braunsdorf)
X-Posting-Software: UniBoard 1.10b S/N 145921

a source for ribbons is MEI/Micro Center at 1-800-634-3478
for the Commodore 1200 you can get a box of 6 ribbons for 415.18 plus
postage
   they are quite prompt .
From: ac803@cleveland.Freenet.Edu (Michael W. Kelley)
Newsgroups: comp.sys.cbm
Subject: Re: QWKie/QMail fix
Date: 20 Dec 1992 06:15:20 GMT
Organization: Case Western Reserve University, Cleveland, OH (USA)
Reply-To: ac803@cleveland.Freenet.Edu (Michael W. Kelley)
NNTP-Posting-Host: hela.ins.cwru.edu



>If you are using QWKie to read your QWK packets offline, you may have 
>problems with Qmail doors.
>To remedy this problem, load the main program only, type POKE 3684,32.
>Now resave the main program (same filename).  Your Qmail problems should 
>be history.
>('Specially for you, MIKE!)
Heh, it's MICHAEL you schlep, and the fix works fine, as you already
know.
On vacation for two weeks, might be able to catch up on mail here.
By the way, to users without FTP access like me, if you need a file
and I have it, I will send it to you (like Novaterm 9.4 or DATAPUMP).
Standard procedure is $1 and a disk.  Ask, I may have it PD and Shareware
ONLY!
-- 
Basic Bits Commodore Group, No. Ridgeville, Ohio: Quantumlink - RidgeRunr
Light Of Day C= Sysop (216) 327-1603, 9600  (216) 327-1423, 2400
County Link C= Sysop (216) 236-6126 4 nodes, My Basement BBS (216) 234-6572
Nerds Nook Fidonet 1:157/2   (216) 356-1431
From: shrydar@tartarus.uwa.edu.au (Christopher Phillips)
Newsgroups: comp.sys.cbm
Subject: Re: Possible projects for the 64
Date: 19 Dec 1992 17:49:43 GMT
Organization: The University of Western Australia
NNTP-Posting-Host: tartarus.uwa.edu.au


What I would _really_ like would be a c64 in a PowerBook case, with
Superdrive intact, and the trackball configureable as 1351 mouse or
joystick emulator.  Then I could work on my coding while catching
busses and such like!  A nice harddrive, build in swiftlink, and
decent ram expansion would also be great ;)

Christopher Jam.
From: massive@lakes.trenton.sc.us (Massive Onslaught)
Newsgroups: comp.sys.cbm
Subject: Re: Make directory longer?
Date: Wed, 16 Dec 92 04:13:02 EST
Reply-To: massive@lakes.trenton.sc.us (Massive Onslaught)
Organization: Lakes Public Access

georg@marie.physik.tu-berlin.de (Georg Schwarz) writes:

> In <1992Dec14.234645.19234@gdwest.gd.com> stlucas@gdwest.gd.com (Joseph St. L
> 
> >Is there a way to make the directory on a 1541 handle double the number
> >of files it currently can ? (memory says > 200, but < 300)
> >I don't mind using another track to do it, IF it can be done.
> 
> I haven't actually tried it yet, but I think it should be possible to manuall
> move some directory blocks from track 18 to free sectors in other tracks
> and then link them correctly again.
> The opposite thing, using track 18 blocks in files, works fine.
> Has anyone actually done this? Any positive/negative results?


 Yes, I have tried...

You have to manually change the track/sector pointers, and block sizes..
If you change them manually, then, Use a file coper that will let you 
specify track/sector to put file, then change the T/S pointer of the 
extended dir sector, then you will be able to LOAD from the extended 
dir.. Mind you, you can't save anything to this disk, as the drive rom 
only sees 18 sector for dir even if you change the sector links..

If you want a more detailed description, who ever it was that posted the 
question, just send mail directly to me, and I'll describe..

-Tony
massive@lakes.trenton.sc.us
From: rpadawer@utkvx3.utk.edu (Padawer, Justin Randall)
Newsgroups: comp.sys.cbm
Subject: Re: Q-Link
Date: 13 Dec 92 16:59:00 GMT
Article-I.D.: utkvx3.13DEC199212591524
Distribution: usa
Organization: University of Tennessee Computing Center
News-Software: VAX/VMS VNEWS 1.41

In article <71510@cup.portal.com>, CTuna@cup.portal.com (Don S Gladden) writes...
>Quantum Computer Services owns Q-Link, America Online, PC-Link, 
>Promenade.  All but QLink can access each other at the same time,
>Q-Link is separate. (Even though they share the same computers and
>database).  They are similar in user interface, and structure, some
>have a few more features than others.
> 
>Don


Don is correct about everything except the name of the company.
More than a year ago, Quantum Computer Services, Inc. changed
its name to America Online, Inc.  It is listed on the NYSE; principal
stockholders remain Sears (surprise, surprise), Apple, and a few
others worth mentioning.

Randy

-------------------------------------------------------------------
Randy Padawer     1721 Cumberland Av. #6B     Knoxville, TN   37916
Telephone: (615) 637-7263  before 11 pm; leave message if not home.
Internet: RPADAWER@UTKVX.UTK.EDU         or      GwRepRandy@AOL.COM
Ham Radio Op: WA4FJF.   Ham Packet: WA4FJF @ N0ARY.#NOCAL.CA.USA.NA
-------------------------------------------------------------------
From: Jeremy Bettis <jbettis@cse.unl.edu>
Newsgroups: comp.sys.cbm
Subject: Re: printer ribbons
Date: 18 Dec 1992 02:31:13 GMT
Organization: University of Nebraska--Lincoln	
Distribution: world
NNTP-Posting-Host: cse.unl.edu

hakari@lars.acc-admin.stolaf.edu (The Conformist Contrabass Clarinetist) writes:
... Extremely long message deleted ...
A 45 line signature??? Ins't that just a tad, extreme.  What ever happened to
those nice news systems which cliped off the signature after 4 lines.

Really...
--
Jeremy Bettis   -*-   Jerbo Jehoshaphat   -*-   University of Nebraska
INET:	jbettis@cse.unl.edu		"Those who stand in the middle of the
	bt757@Cleveland.Freenet.Edu	 road are often hit by passing cars."
 BBS:	The Dew Drop Inn (402)476-8807 3/12/24
From: peterb@gu.uwa.edu.au (Peter Broadribb)
Newsgroups: comp.sys.cbm
Subject: Re: Floating point math in ML
Date: 20 Dec 1992 06:11:18 GMT
Organization: The University of Western Australia
NNTP-Posting-Host: mackerel.gu.uwa.edu.au

digdon@ug.cs.dal.ca (Mike Digdon) writes:

MD> I am looking to do floating point math in machine language.
MD> However, I don't really know where to begin.. Can anyone give me a
MD> run-down on how this stuff works
 
Are you using a C64 (or Vic-20?)  If so, read on...
 
Floating point numbers are stored in 5 or 6 bytes (6 bytes when being
manipulated, 5 when stored in Ram).  The number is represented by four
bytes which make up the mantissa, plus a byte that holds the sign of the
number (when it is being manipulated) plus a byte that holds the
exponent.  The exponent decides the position of the decimal point. When
stored in Ram, the sign of the number is held by bit 7 of the most
significant byte.
 
When being manipulated, a flating point number is given by:
 
2(exponent-129)*(1+((m1 and 127)+(m2+(m3+m4/256)/256)/128) where m1=byte
1, m2 = byte 2 etc.
 
When stored in Ram, multiply the above by (-1)^(m1 and 128).
 
Floating point routines use the floating point accumulators (Fac 1 and
Fac 2) which are at $61-$66 ($61 is the exponent and $66 the sign) and
$69 to $6E ($69 is the exponent and $6E the sign).
 
Here are some Basic Rom subroutines that you can SYS to:
 
$B1AA takes a floating point number in the range -32767 to 32767 in FAC
1 and converts it to an integer in A and Y.
 
$B7F7 takes a floating point number from 0-65535 in FAC 1 and converts
it to an integer in $14 and $15.
 
$BCCC converts the no. in FAC 1 to an integer and puts it back in FAC 1.
 
$B391 converts an integer in A and Y in the range 0-32767 and turns it
into a floating point number in FAC 1.
 
$BDDD converts the no in FAC 1 to a string terminated by 0 (address in A
and Y).
 
$B7B5 converts a string (address in $22 and $23, length in A) to a
number in FAC 1 (in other words, does a VAL).
 
There are other more useful Basic Rom subroutines that you can use but I
don't have the list with me at the moment.
 
Cheryl Broadribb
(via Peter Broadribb)
--
Peter Broadribb <peterb@gu.uwa.edu.au>      Home Phone: +61 (9) 470 3261
Box 856, Victoria Park WA 6100, Australia     Work fax: +61 (9) 324 2030
From: tonyc@compnews.co.uk (Tony Clark)
Newsgroups: comp.sys.cbm
Subject: Re: Demo Pardy/Denmark 1992
Date: 18 Dec 92 13:07:04 GMT
Organization: Computer Newspaper Services, Howden, UK.
NNTP-Posting-Host: sage.compnews.co.uk
X-Newsreader: Tin 1.1 PL4

georgen@pooky.cs.mun.ca (George Noel) writes:
: 
: Why don't you  place the winning C64 demos on one of the FTP sites on the net?
: 
: -=*George*=-

More than that, i was looking into placing all the demos i have onto some FTP
SITE round here somewhere. I have over 2000 DISKS of demos from all round Europethat have been wrtten in the last 9 years (mainly the last 2-3).

Groups Including...

MegaStyle
Flash INC
Crest
Padua
X-Factor
Dominators Demo Section
Bonzia (Dead)
Blackmail

+ 200 more groups (Some unknown and even more well famous than these), this
would also include utilities/ Disk mags / Musix / Graphixs editors etc....

I will have to clear this with the Sys Admin first.



--
    ||/|/|/|				Email:-
    |      |
    |      |				tonyc@compnews.co.uk
    |  (o)(o)				chiefy@ibmpcug.co.uk
    C       )
    |   /__|   Don't have a cow, man!	Mactintosh Information Systems
    |    /				Computer Newspaper Services Ltd.
   /     | 				Howden, Nth Humberside. UK
Newsgroups: comp.sys.cbm
From: thssapk@iitmax.iit.edu (([<{\_/}>]))
Subject: Downloading
Organization: Illinois Institute of Technology
Date: Mon, 14 Dec 92 17:35:43 GMT

Just a couple of random questions:

1)  I can find the files novaterm9_4-3.sfx and 9_4-xD2.sfx on cco.caltech.edu;
    unless parts 1 and 4 of this program are unnecessary, could someone upload
    it to that site?

2)  What's the deal with the files in wuarchive.wustl.edu??  Half of them
    have the extension .lbr, yet are incompatible with any library program
    I have.  The other files have the format of .ark (???).

3)  Does anyone, anywhere, have a C-128 disk/file copier or know where one
    is located???

4)  Does anyone remember a word processing program called Busy Bee writer?
    This was a supposedly great WP program for the 128, featuring about 256
    macros, micro-justification, etc, etc....it was also noteworthy for
    being dirt cheap, and even chaper if you bought it in volume or without
    the manuals.

Thanx in advance!!

Later!!!

-------------------------------------------------------------------------------
"I shall return....."                               \ Al Kwiatkowski
                         - Gen. D. A. Macarthur     \
"I'll be back......."                               - thssapk@iitmax.iit.edu
                         - A. Swartzenegger         / Illinois Inst. of Tech.
                                                    / Chicago, IL
--------------------------------------------------------------------------------
Newsgroups: comp.sys.cbm
From: fuzzy@netcom.com (Fuzzy Fox)
Subject: Re: 1541 II and 1581 combo question:
Organization: Foxes 'R' Us - Seven locations to serve you
Date: Sun, 13 Dec 1992 00:25:25 GMT

rerickso@cwis.unomaha.edu (Ronald D. Erickson) writes:

>Does anyone know what I am doing wrong with hooking my
>1541 II disk drive and 1581 disk drive in series like two
>1541 II disk drives?

You didn't say, but it sounds like you have a C64.  You might be running
into problems with the extra pin on the 1581 used for fast-serial
transfer on a C128.  If you disconnect the center pin on the cable that
leads to the 1581, it should work with a C64.

I hope someone will confirm what I just said, because I'm not sure about
it.

-- 
#ifdef TRUE         | Fuzzy Fox                  fuzzy@netcom.com
#define  TRUE   0   | a.k.a. David DeSimone      an207@cleveland.freenet.edu
#define  FALSE  1   | "You have been recruited by the Star League to defend
#endif              |    the Frontier against Xur and the Kodan Armada."
From: m_rheau@pavo.concordia.ca
Newsgroups: comp.sys.cbm
Subject: raid on bungeling bay
Keywords: solution
Date: 11 Dec 92 22:08:00 GMT
Organization: Concordia University
News-Software: VAX/VMS VNEWS 1.41

To the people discussing BR0DERBUND's Raid on Bungeling Bay
(what an amazing game!), I can relate to both of you.

I thought there was no solution...I would shoot planes & bomb factories
until the smoke disappeared...until my score wrapped around past
1 million. What's the point? I thought.

The action only starts when you REALLY destroy a factory.
Bombing it until the smoke disappears isn't enough, I found out.
Keep bombing it (concentrate on one factory at a time, because they
regenerate over time) until you see it explode.

This will take about 7 bombs (I think you can only carry 9).
Then return to your carrier to refuel/reload your bombs & repair any
damage.  Like I said, only once you really destroy a factory , will 
the real action begin!! (Bloody nervewracking until you figure out
a nearly-fool proof method of winning...a trick).

Hope this helps...I think I'll boot it up soon...

Andrew Millen
m_rheau@pavo.concordia.ca

P.S. email me if you want to know the 'trick'.
From: peterb@gu.uwa.edu.au (Peter Broadribb)
Newsgroups: comp.sys.cbm
Subject: RELative files on the 1541
Date: 20 Dec 1992 04:23:26 GMT
Organization: The University of Western Australia
NNTP-Posting-Host: mackerel.gu.uwa.edu.au

I'm having a problem with relative files.  Sometimes the end of a record
in the rel file doesn't get written on to the disk so when it's read
back the drive reads the beginning of the next file too.  It happens
with large records.  Does anyone have a solution?

Cheryl Broadribb
(via Peter Broadribb)
--
Peter Broadribb <peterb@gu.uwa.edu.au>      Home Phone: +61 (9) 470 3261
Box 856, Victoria Park WA 6100, Australia     Work fax: +61 (9) 324 2030
Newsgroups: comp.sys.cbm
From: kolstad@cae.wisc.edu (Joel Kolstad)
Subject: Re: Possible projects for the 64
Organization: U of Wisconsin-Madison College of Engineering
Date: 13 Dec 92 18:35:45 CST

In article <Bz82Bx.16o@news.cso.uiuc.edu> jlb31348@uxa.cso.uiuc.edu (Jim Brain) writes:
>Just wanted to get some input:
>
>I have though about some cool (I think) prjects for the 64.  It has been a while
>since I had mine up and running, but more time next semester has led me to ask:
>What do think about ...
>
>A cheap input/output board for the 64?  (How cheap and what specs do ya want)

Now that Schnedler Systems has died and stopped selling theirs, that might
be useful.

>LCD interface for the 64 ?  (640*200*4 gray scales)
>Multi CPU network ?

Good hack value. :-)

>Interface to the IBM
>Intercface to the MAC

RS-232?  What else did you have in mind?

>C64 Emulator for Windows in IBM ?

Nah... all the best programs for the 64 (i.e., GEOS, good games) tend to
really bang the hardware HARD, and you'd have to emulate the 1541 too.
Lots of work, not much to be gained.

>LAPTOP 64?

I think a PCMCIA 64 would be really cool.

>IBM keyboard interface (I know, Joel Kolstad already di one, but I never got
>the source for the 8751 chip)

Actually, mine was for the 8748.  8751's are a lot nicer to program, but
cost more.  If you do one, let it work with AT keyboards and C-128's --
there was a lot of demand for this, but I don't have a 128.

>Color for the PET series (and bitmapped graphics) ?

Interface a SuperVGA card... not too hard. :-)

>Serial port for the PETs ?
>Anything for the PETS ?
>Anything for the C16 ?
>Anything for the +4
>VIC to 64 hookup of some kind ?

Interesting.

						---Joel Kolstad
From: sls16@po.CWRU.Edu (Samuel L. Shank)
Newsgroups: comp.sys.cbm
Subject: Re: no news, just trash!
Date: 13 Dec 1992 01:14:10 GMT
Organization: Case Western Reserve University, Cleveland, Ohio (USA)
NNTP-Posting-Host: slc5.ins.cwru.edu


How is the 64 expandable to 64 megs and why would you want to do it?
-- 
Sam Shank
sls16@po.cwru.edu