Netscape Overview for Version 4.x
Computing & Information Services seminar
February 19, 1998, 2-4 p.m., Hewitt 2 classroom
instructor: Jim Cerny, Computing
& Information Services
http://www.unh.edu/NIS/Courses/NetscapeOver/
1. Description:
"Reviews features and use of Netscape
Communicator 4.0 with comparison to Netscape 3.0. Topics include
setting options, use of plug-inis, management of bookmarks, and
issues of upgrading from an older version. Lecture/demo format.
Prerequisite: Experience in Web browsing.
Disclaimer:
Netscape is a CIS supported product for Web browsing, but not
for e-mail, etc.
2. Netscape terminology and the version selection
maze.
Elements of Netscape Communicator.
· Name for the whole suite of components.
· Navigator is the browser and is available stand-alone.
· Install of individual components in an edition is optional.
· The special stand-alone version is just Navigator+Netcaster.
| Name | Description | Edition |
| Navigator | Internet browser. | Standard |
| Messengerr | E-mail. | Standard |
| Collabra | Newsgroups. | Standard |
| Composer | HTML editor. | Standard |
| Netcaster | Channel subscriptions. | Standard |
| Conference | Real-time talk and whiteboard. | Standard |
| Calendar | Calendaring and scheduling tool | Professional |
| AOL Messenger | Chat with AOL users. | Standard |
note: there are still other "editions" that exist.
note: note all components are available for all platforms.
Browser version history: 0.9, 1.1N, 2.x, 3.0x, 4.0, and 5.0 expected late summer.
3. Download and upgrade issues.
What is the cost?
· Communicator stand-alone and basic are free, professional is $29.
Where obtain?
· Download for the Communicator Web site (see refs) with browser.
· Order on CD via the Communicator Web site, for $10 + $3 shipping .
Getting the version that is right for your operating system:
· Windows: 16-bit (Win 3.1) or 32-bit (Win95, WinNT)
· Macintosh: 68K or PPC
· encryption key length - 40-bit, 128-bit - domestic and international
Think about disk and memory requirements. Think big!
· Windows 4.04 stand-alone is 8.2MB for the installer (expands).
· Windows 4.04 professional is 17.6MB for the installer (expands).
Upgrade issues
· What about existing bookmarks? OK, but backup just in case.
· Can I run two (or more) versions? Yes.
· Are fractional upgrades important (e.g., 4.03->4.04)? Sometimes.
Brower "user-agent" ids: How they present themselves to a server.
· "Mozilla" mean Netscape Navigator or compatible.
Mozilla/4-01-[en] (Win95; I)
Mozilla/3.01Gold (Macintosh; U; PPC)
Mozilla/1.0N (Windows)
4. Basic browser features and layout - a tour.
The top toolbar:
Note: all screen shots in this
doc are from Netscape 4.x on a Macintosh and differ in some details
from Netscape 4.x on a Windows system.
Files your browser writes to disk:
· disk cache
· bookmarks
· history list
· cookies
Review of top menus:
· FIle
· Edit
· View
· Go
· Communicator
· Help
Review of top toolbar and panels:
· Back
· Forward
· Reload
· Home
· Search
· Guide
· Security
· Stop
· Bookmarks
· Location panel
· Instant Message
· What's New
· What's Cool?
Plug-ins
and helper applications.
· Concept of plug-ins and helper applications.
· Kept in special folder
· identified for use by MIME types
· LiveAudio (bundled with Netscape)
· QuickTime (bundled with Netscape)
· ActiveX (optional)
· Acrobat Reader (optional)
5. Tour of the Preferences settings - what to
configure.
The Edit -> Preferences settings area.

Toolbar appearance.
Applications - how to add
Identity
Mail server
Groups server
Directory
Cache settings
6. Some notable new or improved features:
Support for Cascading Style Sheets (CSS1).
Improved JavaScript support (version 1.2).
LDAP support (Light Directory Access Protocol).
Improved Java run-time support.
Improved security features involving:
· public-key certificates
· encryption of data
PNG (Portable Network Graphics) support (4.04)
IMAP client-server e-mail protocol.
Relationship to Microsoft Internet Explorer (MIE)
7. References:
See list of URLs on the Web page for this course:
http://www.unh.edu/NIS/Courses/NetscapeOver/
jim.cerny@unh.edu
stop me before i click again!
rev. 19-FEB-1998