Manuscripts

Categories of NT manuscripts: http://en.wikipedia.org/wiki/Categories_of_New_Testament_manuscripts

List of NT Papyri: – http://en.wikipedia.org/wiki/List_of_New_Testament_papyri

Complete List of NT Papyri: http://www-user.uni-bremen.de/~wie/texte/Papyri-list.html

List of NT uncials: – http://en.wikipedia.org/wiki/List_of_New_Testament_uncials

List of NT minuscules: http://en.wikipedia.org/wiki/List_of_New_Testament_minuscules

List of NT Lectionaries: http://en.wikipedia.org/wiki/List_of_New_Testament_lectionaries

Manuscript comparator – http://openscriptures.org/prototypes/manuscript-comparator/

Center for the Study of New Testament Manuscripts – http://www.csntm.org

Septuagint Full Text – http://bibledatabase.net/html/septuagint/

Text Compilations:

Textus receptus/Authorized Version interlinear http://www.scripture4all.org/OnlineInterlinear/Greek_Index.htm

Textus receptus (parsed) – http://www.unboundbible.org/downloads/bibles/greek_textus_receptus_parsed.zip

Majority text (parsed) – http://www.unboundbible.org/downloads/bibles/greek_byzantine_2000_parsed.zip

Variations between the Textus Receptus and Majority text – http://www.dtl.org/alt/main/variants.htm

NA26 – http://www-users.cs.york.ac.uk/~fisher/gnt/

Greek New Testament with Major Variants – http://www.laparola.net/greco/index.php

Textual variants:

List of Major NT Texual Variants: http://en.wikipedia.org/wiki/List_of_major_textual_variants_in_the_New_Testament

Interlinear OT (the Leningrad codex) – http://www.scripture4all.org/OnlineInterlinear/Hebrew_Index.htm

Big list of textual variants with manuscript support listed

Online Lexicons:

Lidell and Scott Greek-English Lexicon – http://www.perseus.tufts.edu/hopper/definitionlookup?redirect=true&lang=greek

Other Ancient Texts:

Perseus Digital Library – http://www.perseus.tufts.edu/hopper/

Original Languages:
The Bible Translator – Journal of the United Bible Society (full text)
Interlinear Hebrew Old Testament
English-Hebrew Old Testament
Septuagint Online
ZHubert – Everything Greek
English-Greek New Testament
Liddel & Scott Greek Lexicon
Greek New Testament (NA26)
Greek New Testament with Variants
Modern Translations
Bible Gateway – Translations

OT/Jewish Resources:
EarlyJewishWritings.com
Jewish Encyclopedia (full text)

New Testament Resources:
IVP Commentaries Online
New Testament Gateway – Goodacre
New Testament Resources – R. Decker
Gospel Synopsis

Church History:
Early Church History (Rob Bradshaw)
Medieval Church History (Rob Bradshaw)
Early Christian Writings
Christian Classics Ethereal Library
Tertullian Project
NewAdvent.org (Newadvent.org)
Restoration Movement Texts

Full Texts:
Perseus Project – Ancient Texts
Online religious books out of copywrite
Many recent full texts
Biblicalstudies.org.uk (Rob Bradshaw)
New Wineskins Magazine (full text)

Miscellaneous:
Theological Studies (Rob Bradshaw)
Apollos Bible Study Resources
Bible Maps
Bible Studies on the Web
Bibliographies
World Wide Study Bible
ENTER – Electronic New Testament Educational Resources
Restoration Movement Texts

Preaching:
Sermon Illustrations
Sermon Central
Preaching Today
Sermonlinks.com

Tools:
Bible Tools at Christianity.com
Barna
Bible.org
Bible Researcher (Michael Marlowe)