S    ↑
S/Mime	SAB (7)
SAB-System (2)	SABINE (2)
SAC	Sachgruppen DB/DNB (4)
Sachgruppen DNB (5)	Sachs-Klassifikation
SACO	SAFARI
SAFIR	SALBIN
SALOMON (2)	SALT
Salton's Cosine index	SAMARC (2)
SAND	SANJAY (2)
SAP (18)	SAPHIRE
SARA	Sars-CoV-2
SAT1	Satsan Automatrix (2)
Savvy	Savvy search
SavvySearch (7)	SAZI
SBB	SBN
SBPK (3)	SBPK-Systematik (3)
SC24	ScanMail
Scanning Archive	Scanview
Schalenmodell (6)	schema.org (6)
Schleiermacher (2)	Schnorrer.de
ScholarSFX	Scholastica
Schottenparadies.de	Schrettinger-Katalog
Schweizer Buch (2)	SCI
SCI => Science Citation Index	Sci-Hub (12)
Science	Science Citation Index (41)
Science on File	ScienceDirect
Scientific Workplace	SciFinder (3)
SciFinder Scholar (2)	SciGator (2)
SCIgen (2)	SCImago Journal and Country Rank
SciMAT	SCIMATE
Scirus	SCISEARCH (2)
SCISOR	SciViz
SCOPE	Scopus (33)
SCORPION (10)	SCOUT
Scriptum (www.scriptum.ca)	Scroogle
SCS	SDC
SDI (9)	SDIF
SDIM-Thesaurus	SEAL
Search 32 8.1	Search.ch
Search.MSN	Search.nl
Search32	Search32 6.01
Search32 v.8	Searchbutton
SearchEngineWatch (2)	searchFAST (2)
SearchMAGIC	SearchSolver
Sears List of Subject Headings (20)	Second Life (5)
SEEK	Seekoo
Seekport (5)	sehepunkte
Seibt-Industrieinformationen	SelectPhone
SELIX (4)	Semantic Desktop (2)
Semantic Guide	Semantic Header
Semantic MediaWiki (8)	Semantic Scholar
Semantic Web Search Engine (2)	Semantic Wiki (3)
SemanticGuide	SemanticMiner
SemGraph	Semplore (2)
SemRank	SemRep (2)
Semtinel (4)	Sensemaker (2)
SENTINEL	SENTRAX (2)
SER Brain	SER Global Brain Personal Ed. 1.7.7 Prof.
SERglobalBrain 1.7	Sesame
SfB (35)	SFgate (3)
SFQL	SFUHagen
SFX (6)	SGF
SGMapper	SGML (114)
SGML Author for Microsoft Word 6.0	SHARELOOK (2)
Shepard's Citations	Sherlock
SHERPA/RoMEO	SHIC
Shift-Or Algorithmus	SHL-IFLA (3)
SHOE (2)	Shopping.de
Short title catalogue	Show Partner F/X
Show&Tell	Sibil (4)
SIBRIS	SICI (2)
SIEU	SIFT (2)
Sigelverzeichnis	SIGLE (2)
Signal (2)	SILICA-Thesaurus
SILOL	SilverPlatter (16)
SilverPlatter ERL (2)	SilverPlatter s. auch SPIRS, WebSPIRS
SimCity	Simpli
Simpli.com (3)	Simply Translating
SIMPR (5)	SIMS
SimSum (3)	Sipina
SIPORbase	SIRE (3)
SIRS Mandarin	SISAC
SISDOM	SISIS (24)
Sisis Elektra	SISIS SunRise
SISIS-SE	SISO (9)
SISY	SiteHelper
SiteMill	Siteminer (2)
SKB (6)	SKB-E
SKICAT	SKJ (5)
SKOS (68)	SKOS2OWL (2)
SKOSD	Skosmos
SKY Index	SkyRiver
Sleuthhound	Sleuthhound Power Pack Pro 4.5.2
Sleuthhound! 4.5 Pro	Sleuthhound! Pro Powerpack 4.2
SlideShare	SLSP
Small Business Consultant	SMART (12)
SMART Ideas	Smartcom
Smartcom 1.0	SmartDraw
Smartext	SmartPORT
Smartsearch	SMIL
SMM (2)	SMSL (2)
Snap (3)	Snap/NBCi
SNMP	SNOMED (3)
SNOMED-CT	SOAP (2)
Social Science Index	Social Science Research Network
Social Sciences Abstracts	Social Sciences Citation Index (20)
Social Sciences Plus Text	SocioGuide
Sociological Abstracts	SOCRATES (2)
Soft Quad's Author/Editor (2)	SoftBook (2)
SOIP	Sokrates (3)
SOLIS (10)	Solr (2)
SOM (14)	SOMED-Thesaurus
Sonar (2)	Sonar Bookends
Soople	SORT-AID/SABRE
SOSIG (6)	Sourcefinder
sowinet.de	Sowiport
SPARQL (3)	Spectrum
Speedfind (3)	Speyer libris (3)
SPHERE	Spider (5)
Spider Search	Spider.de
SpiderSearch (9)	Spiegel (5)
Spiegel Online	Spiegel-Archiv
SPIRE	SPIRIT (2)
SPIRS (8)	SPIRS s. auch WebSPIRS
SPK-Systematik	Spock
SPOLIT (2)	SPORT
Sport Thesaurus	SPOWIS (2)
Springer-Link	SpringerLink
SPSS	SQL (10)
SQL Anywhere	SQL Server (3)
SQL-Server	SR (15)
SRIS Classification Scheme	SRU (4)
SRW/U (2)	SSCI => Social Sciences Citation Index
SSD (17)	SSG-FI (6)
SSG-Kataloge	SSH (2)
SSOAR	SStB Bielefeld
SStB Nürnberg	SStBBielefeld (3)
SStBBochum	SStBBochum ==> BOKLA
SStBBremen	SStBDortmund
SStBDüsseldorf	SStBEssen
SStBFrankfurt	SStBKöln
STAIRS (2)	STAKAuthor
Standard Thesaurus Wirtschaft (2)	Standard-Thesaurus Wirtschaft (4)
Standardthesaurus Wirtschaft (7)	Stanford POS Tagger (2)
STAR (5)	Star-Web
StarOffice	Startpage
Stat Pack	StatBase
Statistica	Statistik-Thesaurus
STATUS	Status/IQ
Stayfriends	STC 1801/1870
STC 1871/1919	SteFI-Studie
STEINADLER (2)	Stella
STH Eindhoven	STITCH (2)
STN (11)	STN AnaVist
STN Easy (4)	STN Express (2)
STN International (2)	STN Personal File System
STN-PFS	STORD
Street Pilot Classic 99	STRIDE
STRIX (2)	StudiVZ
STUHannover	Stumpers-L (4)
StumpersQuiz	STW (2)
StW => Standardthesaurus Wirtschaft	STW Thesaurus
Stylus Studio	Stylus Studio 5.0
SUBDUE	SUBielefeld (5)
SUBITO (15)	Subito.1 (2)
Subject Clearinghouse	SubjectFinder
SubjectSearch	SUBochum (2)
SUBremen (9)	Suchen.com (3)
Suchen.De (3)	Suchfibel
Suchlexikon	Süddeutsche Zeitung
SUGöttingen	SUHagen
SUKaiserslautern	SUKn
SUKonstanz (7)	SUMMAC
Summon	SUMMONS
SUMünchen (2)	Sunday Times
SunRise (3)	Super Snooper
Superbase	SuperBook
Superintendent of Documents Classification	Superior Search
SuperJANET (10)	Superjournal
SuperThes	SURegensburg (41)
SURegensburg s. auch RVK	SURFdoc
SURFnet (3)	SUSY (2)
SUSY-DJT	SUSY/STS
SUTrier (4)	SUTübingen
SVG	SWB (18)
SWD (164)	SWD Österreich
SWD-Sachgruppen	SWD-Systematik (3)
SWEAR	Swedish Subject Headings system
SwetScan (2)	SwetsNet
SWI (22)	SWIB12
SWIB14	SWIFT-ANSWER
SWISH	SWISH-E (3)
SWK FU Berlin (4)	SWK U Erlagen
SWK U Erlangen (2)	SWL
swMATH (3)	Swoogle (2)
SWORD	SWR (2)
SWRL	Sybase SQL Anywhere
SydneyPlus Library Management	Syllabus
Syllabus Finder	Symphony
Synapsen (2)	SyntaxNet
SYNTOL	Systematifikator (5)
Systematik Königliche Bibliothek Den Haag	Systhema Universallexikon 2003
Systran (8)
T    ↑
T-DSL	T-Info
T-Online (28)	T5
T9	T9-SMS-Worterkennung
TACT	Tag cloud (2)
Tagesschau	TagIt
tagr	Tamino (2)
Tango (2)	TARGET (7)
taz	TCP/IP (15)
TDCnet (2)	TDG
TechPro	TEGEN
TEI (22)	TEI header (2)
TEL (25)	TEL-ME-MOR (4)
Tele-Info (3)	Teleauskunft
Telecom-Thesaurus	Telegram
TELETEL	Telix
TELLTALE	TELMI (2)
Telnet (2)	TELOTA
TELPlus (2)	TEMA
TEMA-Thesaurus (6)	Temalia.com
Tempora	Tencent
Teoma (6)	Tequyla-TX
Tera News	Term-PC
TerminologyFramework	TermWatch
TES	TEST-Thesaurus (3)
TeX (18)	TEXNET (4)
Texplore	TextFlows
TextGrid	TextMaster
TExtract	TextRunner (2)
TextWise	Textwortmethode (6)
TF*IDF	TF/iDF
TGViz	THEAS (3)
TheAssistant	THEMA
THEODOK	thesaurA
Thesaurofacet (4)	Thesaurus 'Phonographie (2)
Thesaurus for Geographic Materials	Thesaurus for Graphic Materials (2)
Thesaurus of Geographic Names (3)	Thesaurus of Psychological Index Terms (2)
Thesaurus Phytomedizin	Thesaurus Sozialwissenschaften (12)
Thesaurus Technik und Management	Thesaurus Technik und Management ==> TEMA-Thesaurus
Thesaurus Wirtschaft (6)	THESEUS (2)
THESmain	THESshow
THESYS	ThManager (2)
Thomans-Mann-Sammlung	Thomson DIALOG
Thomson Scientific's Web of Knowledge	THSRS (2)
ThumbsPlus	TIBMAIL/TIBQUICK
TIBQUICK	TID (2)
Time Warner	Times (3)
TINA (2)	TINLIB (3)
TINman	TinPhoto
TinREAD	TIPSTER (5)
Tiscover	TISEL (2)
Titan (5)	Titan professional
titus IV	TLC
TML	TMS (5)
TOGA-Thesaurus	Tolog
TOOLBOOK (5)	TOOTSI
TOPIC (14)	Topic maps (40)
Topic-Task-Navigator SGI	TopicAgent
TOSAR (2)	TOSCANA (19)
Touchgraph (2)	TOXNET
TradeWave	TRADOS
Transcend Natural Language Translator	TRANSLIB
TRANSTERM	TransText
Traveling Salesman	TREC (134)
TREC-11	TREC-12
TREC-2016	TREC-9
TRECVid	TreeTagger (2)
TreeViz	TRIP (3)
Trooia	TrueBase 2.6
TSM	tSNE (5)
Tumblr	Turbo 10
Turbo10	Turing-Test
Turnitin	Turnitin.com (www.turnitin.com)
TUSTEP	twice
Twister	Twitter (64)
TWRM-TOPOGRAPHIC (4)	TXT
TXT2HTML	Typo 3
Typo-3	Typo3 (2)