http://members.tripod.com/~apd2/howto.htm
What you need to understand about sending
email
in polite german: Bite niche einfach
Files verschicken.
How to make really small JPGs
... or ... how to make pictures for web-pages ... or ... how to make small
JPGs
How to work the internet via email alone
(if
you have only email, and can't surf the WWW)
Send anonymous email or post anonymously
to newsgroups ... blow the whistle!
How to make your own Web-pages
click here
... here ... here
... and norbert's page here
How to login to a ftp-server which requires a login and Password
with a browser:
example: ftp://username:passwd@ftp.bla.com/pub/subdir
How to keep your data on your computer
secret (If your computer/laptop is stolen, your data at least is safe!)
For surfing... DO USE A personal FireWall.
Otherwise you could face surprises.
If you do not have an HTML-EDITOR, then download THIS
template, and load it in WinWord and cut-copy-paste the elements and alter
the texts to your needs, and then SAVE it AS HTML in WinWord.
This may produce a reasonable html-file to put online.
and encrypt your email,
like nobody's business
The internet depends on your good will. The people
who receive your email may be pissed off, if you send them:
LARGE emails. Especially DO NOT SEND FILES without asking first. Make sure
that the file is compressed, otherwise ZIP it before sending. You do not
need to zip JPG pictures. They are compressed already.
advertisment or other useless stuff
material they haven't asked for
hate-mail. Nobody needs that.
Apart from the inconvenience it is considered an offense against
netiquette if you do any of the above. If you are so impolite to someone,
they can ask your operator to cancel your email-account. And you wouldn't
be the first one. True!
Imagine this situation, which happened to me:
I was on the road and accessing my email with a toll-call. This idiot
sent me a 700kByte file without asking first, and I had to download it
at a shitty computer very slowly (at 2400baud/220cps) before I was able
to read my important email after his. The call cost was 1$80 per minute
and it almost lastest an hour. So this useless email did cost me about
$100.
Es ist gegen die NETIQUETTE (die Etiquette des
Internets) einer Person ungefragt Dateien (Bilder, Toene, Programme) zu
schicken. Heute in den 90ern ist es aber keine grosse Verfehlung,
ein kleines Bild (max ca20kB) zu schicken. Der Grund ist der, dass man
nie wissen kann, wann, wo und wie der andere seine Email liest. Ein
Beispiel soll das verdeutlichen: Falls man zB seine Email ueber einen Taschencomputer,
mit einer sehr begrenzten Software ueber eine Mobilfunkleitung abruft,
und man erwartet eine wichtige Nachricht (email), dann kann der Empfang
einer 1mB grossen Datei folgende Kosten verursachen, nur damit man die
naechste Email in der Schlange lesen kann... eben die wichtige Nachricht
auf die man gewartet hat. 1mb ergibt 1.5mB kodierte Daten, bei 4800baud
(400byte pro sekunde) dauert das ueber eine Stunde, bei 1,80 DM pro Minute
= 108 DM mindestens. Natuerlich machen das nicht viele Leute... aber es
gibt auch noch andere Moeglichkeiten, wie eine grosse "binaere" Datei einem
grosse Schwierigkeiten verursachen kann. Zum Beispiel, wenn man ein Email-Postfach
mit begrenzter Groesse hat, wie zB bei T-Online. Dann werden alle folgend
emails gebounct, also zurueckgeschickt, und die wichtige Email kam auch
nicht an, weil die grosse Datei den Briefkasten verstopft hat. Aber es
gibt noch viele andere Moeglichkeiten, wie deine Email zum grossen Aergernis
werden kann. Also gebe bitte deinem Email-partner imm dei Moeglichkeit
zu sagen: "Bitte schick es erst morgen ... an meine andere email Addresse"
indem du ihn vorher fragst, ob es OK ist, eine so-und-so grosse Datei zu
schicken. Es ist uebrigens auch moeglich, dass dein Email-partner so erbost
darueber ist, das er deinem Provider eine Email schickt mit der Bitte dich
zu verwarnen. Bei groben Verletzungen, kann dir dann sofort, oder
nach der zweiten Verwarnung der Stecker gezogen werden. Bei Anfaengern
ist das schon oft vorgekommen. Aber du bist ja jetzt kein Anfaenger mehr...
sondern dank meines kleinen Essays aufgeklaert. Achja... falls du wissen
moechtest, wie man Bilder schoen klein (zum Versenden ueber das Internet)
bekommt.. der Trick ist relativ einfach: Bildgroesse klein halten
(max 600 pixel breit) und als JPG abspeichern.. MIT MAXIMALER JPG-KOMPRESSIONSEINSTELLUNG.
Bitte gebe diesen Text weiter an alle, die es noetig haben koennten.
How to make really small JPGs
Briefly:
-
resample (resize) to max 600 pixels wide
-
Optimise contrast, colours, sharpen etc..
-
save as JPG, Baseline (not progressive!) near maximum
compression
A good programme that will help do it interactively: DownLoad
it or see its WebPage
HERE THE QUICK INSTRUCTIONS for this programe (do exactly
as described!):
-
FILE - OPEN select the image-file you want (you may want to ROTATE
the image upon load!)
-
EDIT -- CROP the picture... i.e. cut off the part of the picture
that you do not need.
-
HUE -- TINT adjust Brightness and Contrast
-
COMPRESS -- move the slider down to maximum
-
NAVIGATOR -- zoom in to see a part of the picture close up
-
Re-Adjust the compression slider until you are happy with it.
-
FILE - SAVE AS
-
CHECK-Baseline - CHECK-Thumbnail/Resize ... give it a new Name:
Test23 (no Capitals, no spaces!)
-
Click on the |...| button, and check whether
the Scaled Image Width in Pixels is under 600. If not in Percentage
enter 50 (or 20 or 80) press OK
-
Again, click on the |...| button, and check
whether the Scaled Image Width in Pixels is under 600. If not,
in Percentage adjust the ration-number press OK
-
Now your Picture Width should be under 600 pixels... Now press SAVE
SCALED
-
Above, in the file-selector window you can now find Test23
and click on it ONCE and click the DETAILS button (the top right button!)
-
Now you should see how big Test23.jpg became... if you did everything right
it should be amazingly small... maybe 8KB or so.
-
press CANCEL (as you already saved it!)
-
THAT's ALL!
General:
When you want to email someone a picture, or put it on a web-page ...
you ought to scale it and JPG it.
Whatever software you are using make sure you can adjust the JPG
compression level. It need to be tuned to the absolute minimum file-size,
or in other words maximum compression.
But before you save as (filetype:) JPG, you should limit the
resolution. Often 240 pixels across look very fine indeed:
this file is only
6kb !!!
First adjust the picture size to 200-500 across. The Menu command could
be: resample, resize, image size or similar.
Then save as (filetype:) JPG ... and choose maximum compression.
Check the resulting file-size. It should be less than 10k.
To email the picture ... in Netscape use Attachment, in other
email-programmes you need to UUencode it or similar.
Here now the same instructions for DOS:
Scale your picture to 600 pixels in width and make a TARGA (24bit)
or GIF (8bit) with ALCHEMY, (Shareware!), or any other cheap pixel-pusher
software.
ALCHEMY -a -X600 -+ picture.bmp (picture.bmp
is an example)
and now the important part ... compressing to get a JPG file ... to
do that use CJPEG.EXE (download it! 39k)
CJPEG -Q 24 -o picture.TGA (or
GIF)
and voilà! you have a file called picture.jpg !!!
Here is how to do it in Corel PhotoPaint:
Load the picture, scan it whatever.. at farily high resolution. Not
so high that your computer takes hours to get it all in, maybe just 300dpi.
Crop the picture. Pull a frame around the part of the picture you feel
best, and go MASK - CROP-Image. IMAGE -- RESAMPLE: reduce the size to 1200pixels
wide. EFFECTS- sharpen -sharpen 15 EFFECTS -colour - gamma 130. Make any
other corrections you may need. Finally IMAGE - Resample- to 600 pixels.
Now Save as type JPG-Bitmap, adjust Quality-Factor to 100. This should
make small files, and keep good quality.
If you want to work
the internet via email alone... here is the trick:
send mail to:
bobrankin@mhv.net
in the subject field
say:
send accmail5.txt
and leave the body empty, then you'll get a 60k text via email which tells
the tricks !!!
OR
CLICK HERE ..USA server rtfm.mit.edu .......OR
HERE.. for the "mailbase" server in th UK
If you need to anonymously blow
the whistle on something or someone... the easy option is this link: Send
anon email, quick via WWW Whistleblowers please!
Here is another version, which is more complicated
(follow each step):
send a mail to: remailer@replay.com
subject: enter your subject! << Must have subject!
<< the first line must be empty!
:: << second line two colons only
Anon-Post-To: alt.astrology << enter the newsgroup
Cutmarks: ** << optional (see below)
<< must be one empty line here
your message goes here... it will be an anonymous
message and you can say what you otherwise can't.
Don't abuse the system ... just don't.
- No harrasing - No commercials - No illegal stuff
******
Frank Rosenbaum 123 Elm Street Killroytown NP12345 ph 786 5321012
This here will not be posted. Because is behind the ** (see Cutmarks)
... this feature can be used to cut off your automatic signature.
Other remailers can be complicated to use, but are much safer. The above
method doesn't have the highest safety. For really safe anonymous message
use other machines (info below). If you have written a page which explains
step by step how to use the mixmasters in Win95 ... please email
me.
The interlink-bbs.com is down (had a nice "spoof address thing"). Send
a mail to privacy@interlink-bbs.com to find out whether its up again. Shame!
Someone abused it.
Keep your data on your Computer secret.
If you do not do this, you will be sorry when your computer got
stolen, or someone spied on your data. With Win95/98 it's sooo easy thanks
to the clever SCRANDISK programme.
If only all programmes would be as nice an straightforward as this
one!
Download scramdisk from http://www.scramdisk.clara.net
200k
UNZIP the original file (with Winzip) under Put Scramdisk here
use C:\WINDOWS folder !!
Restart your computer. Start Scramdisk with START - RUN - scramdisk
(enter).
FILE -- Mount/Create -- "check HERE" yes, check it!
Filename: (unobtrusive): c:\SWAPFILE.MEM
Size: 20mB or whatever you need, Disklabel: MySecret
OK -- click on PICK RANDOM button, press ENTER and keep depressed until
"Enter Password" appears. Enter a 7 to 9 letter password with number, example:
baby72ok is a good short password. Repeat Password,
ENTER OK
Now go to CONFIGURE, set Password Cache clearing: put on
CLEAR
now QUIT scramdisk completetly, yes, OK.
Now open the Windows-START-button with RIGHT-CLICK on the start-button,
navigate to PROGRAMS --> START-UP --> and right-click into the startup-folder.
NEW -- SHORTCUT enter: scramdisk.exe c:\swapfile.mem
OK
Start Scramdisk, RIGHT-CLICK on the Drive-icon change Preferred Drive
Letter to: P UPDATE ... you
are DONE!
Every now and then burn the c:\swapfile.mem file on a CD.
You now have a P: drive for all your personal data, and this is un-crackable
except for the most powerful of agencies. Since the file swapfile.mem is
COMPLETELY RANDOM data and has no identifying header, nobody can even proove
that you indeed have a secret file.
Other links
Old links:
ftp://zdftp.zdnet.com/pub/private/sWlIB/utilities/file_utilities/lfndir.zip
long filenames under DOS
http://members.tripod.com/~jsho/
graphic util
DOS utils: http://www.opus.co.tt/dave/index.htm
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