Key         Return to Z-clients page
Feature present l        
Feature absent m        
           
Product Book Where ZNavigator SLS PC Browser Zsearcher Notes
User Interface          
Multiple document interface l l m l several sessions may be opened and switched between
Floating tool bar l m m l tool bar may be moved
Tool Tips l l l l explanations for icons when mouse points at them
Command Icons l l m l Commands represented by icons on a toolbar
Media icons l m m l icons in record list to indicate media type
View query in algebraic style l m l l easy to read a query e.g. (dog OR cat) AND (mat OR carpet)
Multi-lingual support m m l m Support of different user languages
Searching          
Multiple sessions l l m l several sessions - hosts + query defined and useable for record inspection
Multiple hosts per session l m l l a session can have more than one host
Parallel searching of hosts l l m l each host in a session searched in parallel
Simple/Advanced interfaces l l m l a separate interface or facilities for simple and complex queries
Scan host (browse index) m l m l scanning is a version 3 Z-server (host) feature. The client must request it if available.
Use named results sets m l m m enables two result sets to be ANDed or Ored together
Hyper Search l m m m click on a heading to retrieve other works with same heading
Copy field into query m l m l copy a field from the main record into a query statement
Search attributes         the modifiers that can be used against terms
Relation l l m l less than, greater than, equal to etc.
Position l m l l first in field, first in subfield, any position etc.
Structure l l m l word, phrase, date etc.
Truncation l l m l right, left, right and left, do not truncate etc.
Completeness l m m l incomplete subfield, complete subfield, complete field
Operators         Operators between terms - Boolean + Proximity
AND l l l l  
OR l l l l  
NOT l l l l  
Proximity m m m m version 3 only. Important for future text retrieval
Display          
Local sort l l m l sorting of brief records on client
select field l l m m selecting the field for local sorting
Date sort l m m l publication date sort possible
Choose asc/descending l l m m switch between ascending and descending values in sort sequence
Different hosts interfiled l m m l several hosts contributing to a consolidated list
Autosorted l m m l records automatically sorted by default criteria
Tabular display l l m l fields displayed in columns
Text display m m l m text display effectively disallows sorting
Host sort m m m m client requested sorting by host - has to be supported on host
Full Record display l l l l  
Full record caching and display l m m l full record is displayed without asking. Full records are downloaded at the outset - means you can work off-line more.
Multiple full records per host m m l l can more than one full record be seen at once from the same host?
View MARC l l l l MARC record with all tags and indicators
View labelled l l l l a labelled style of full record display
Toggle MARC / labelled l m l l change display from MARC to labelled easily
Result management          
Save session l m m l saving session parameters - hosts and query for later use
Save query in folder m l m l saving the query formulation in a separate named file
History file of queries m l l l an automatic, reusable log of this session's queries
Record folders m l m l permanent user defined folders for storing records
Filter duplicates m l m m automatically identify and eliminate duplicates from brief record list
Filter by host l m m m only relevant if records can be interfiled
Configurable filters l m m m filter fields may be defined
Bookmark records l l l m mark records for later saving or printing
Export          
MARC export l m l l Marc exchange format - ready to load to a library management system.
Procite l m m m format ready for direct loading into Procite program
Reference manager l m m m format ready for direct loading into Reference Manager program
Others l m m m  
Plain text l l l m  
Host admin          
Set up own hosts l l l l  
Host grouping l l m l selecting several hosts as a group for simultaneous log-on.
Host categorisation l m m m adding categories like country and type to aid searching for likely hosts.
Test host l m l m Tests host connection without searching
Host feature display l l m l displays list of host's supported features.
Password access control l l l l ID and password is required for some hosts
Set default host m l l l saves time if the same host or group is used for every search
Copy host m m l m copying a host's record is a useful feature
Set-up          
Batch size l l l l number of records retrieved at a single time from a set of hits
Brief record display l l l l display of records in brief format
include/exclude fields l l m m choosing fields for brief record display
define default sort order l m m m brief records are normally sorted by the client when returned
Full record l l l l  
Include/exclude fields l l m m choosing fields for full record display
Change field names l l m m change field labels in full display
Add "use" attributes (fields) l l m m adding new fields to full record
Set simple query defaults l l l l default fields and Boolean operators for non-complex queries
Session log file l m m l are all communication response logged in a file for inspection?+E27
Record syntaxes         Records handled by the client. Note: if not handled then an error is usually returned.
USMARC l l l l most common MARC format
UKMARC m l l m to be merged with USMARC
UNIMARC m l m m MARC format with structural features - used in France, Spain
MAB m m m m German tagged structure
SUTRS l l m m Simple Unstructured Text Record Syntax
GRS-1 l l m m General Record Syntax - a multi-level format suitable for tagging complex documents with text in chapters etc.
           
Total positives 59 46 29 47 Top of page
Total negatives 17 30 47 29  
Total features 76 76 76 76 Return to Z-clients page
Features score 4 3 2 3  

Last Updated on 02/10/00
By Peter Evans