This is not Babi Gurl's button ;)

Ingame browser:

Common infos
EVElopedia Official EVE wiki
EVE Wiki Older, usermade wiki
Combat Mission Guide Kill or be killed
EVE Guides Don't know how to do it? Here is the answer!
EVE Files You have to know what you're searching for ;)

Ore infos
EVE Geek's general ore info
Toxic Fire's Roid Grid 
 
Out of game browser:
EVEMon Character Tool : http://evemon.battleclinic.com
EVE Fitting Tool : Thread @ EVE Online

Excel Sheets
Ammunition stats Projectile, Hybrid, Missiles and Drones. Not complete!
Pos Fuel Calc  Minmatar Small Tower only

Info tables

Damage to do / Hardeners to use
Amarr       - EM / Therm
Angel       - Explo / Kin
Blood       - EM / Therm
Caldari     - Kin / Therm
Gallente    - Kin / Therm
Guristas    - Kin / Therm
Khanid      - EM / Therm
Mercenary   - EM / Therm 
Minmatar    - Explo / Kin
Mordus      - Kin / Therm
Rogue Drone - Kin / Therm
Sansha      - EM / Therm
Serpentis   - Kin / Therm

Cosmic signatures:
radar         = hacking
magnetometric = arcsal
ladar         = gas
gravimetric   = belt
unknown       = plex, wh or expedition

Complexes: maximum ship allowed
1/10 Frigate
2/10 Destroyer
3/10 Cruiser
4/10 Battle Cruiser
5/10 Battle Ship

Jammers
Caldari  - Gravimetric (blue)    = Spatial Destabilizer
Amarr    - Radar (yellow)        = White Noise
Gallente - Magnetometric (green) = Ion Field
Minmatar - Ladar (red)           = Phase Inverter

Security status
Below -2 = not in 1.0 sec systems
Below -2.5 = not in 0.9 sec systems
Below -3 = not in 0.8 sec systems
Below -3.5 = not in 0.7 systems
Below -4 = not in 0.6 systems
Below -4.5 = not in 0.5 systems
-5 or below = KOS in all empire.

Module stacking penalities
1st = 100,000% effectiveness
2nd = 86,9119842%
3rd = 57,1037996%
4th = 28,2469117%
5th = 10,5988834%
6th = 2,9989473%
7th = 0,5134081%
8th = 0,2106917%

Pirate structure commodity drops:
Pressure Silo
Cargo Rig
Silo
Energy Harvester
Warehouse
Bunker
Storage Facility 
Drone Silo

Mission types
Administration:    50% Kill, 50% Courier
Advisory:          34% Kill, 66% Courier
Archives:           5% Kill, 90% Courier, 5% Trade
Astrosurveying:    40% Kill, 30% Courier, 25% Mining, 5% Trade
Command:           97% Kill, 3% Courier
Distribution:       5% Kill, 95% Courier
Intelligence:      85% Kill, 15% Courier
Internal Security: 95% Kill, 5% Courier
Legal:             50% Kill, 50% Courier
Manufacturing:      5% Kill, 95% Courier
Marketing:          5% Kill, 95% Courier
Mining:             5% Kill, 85% Courier, 10% Mining (II)
Production:         5% Kill, 95% Courier
Public Relations:  34% Kill, 66% Courier
R&D:            0% Kill, 50% Courier(S), 50% Trade
Security:          90% Kill, 5% Courier, 5%Trade
Storage:            5% Kill, 95% Courier(L)
Surveillance:      95% Kill, 5% Courier

MINING-REFINING
VELDSPAR    = Tritanium 100%
PYROXERES   = Tritanium 81.8%, Pyerite 5.7%, Mexallon 11.5%, Nocxium 1%
KERNITE     = Tritanium 25%, Mexallon 50%, Isogen 25%
OMBER       = Tritanium 41.7%, Pyerite 16.6%, Isogen 41.7%
JASPET      = Tritanium 19.9%, Pyerite 19.9%, Mexallon 39.8%, Nocxium 19.9%, Zydrine 0.6%
SCORDITE    = Tritanium 66.7%, Pyerite 33.3%
PLAGIOCLASE = Tritanium 25%, Pyerite 50%, Mexallon 25%
HEMORPHITE  = Tritanium 24.2%, Isogen 24.2%, Nocxium 48.4%, Zydrine 3.2%
HEDBERGITE  = Isogen 64.7%, Nocxium 32.4%, Zydrine 2.9%
GNEISS      = Tritanium 20%, Mexallon 20%, Isogen 40%, Zydrine 20%
DARK OCHRE  = Tritanium 25%, Nocxium 50%,Zydrine 25%
SPODUMAIN   = Tritanium 71.6%, Pyerite 14.2%, Megacyte 14.2%
CROKITE     = Tritanium 25%, Nocxium 25%, Zydrine 50%
BISTOT      = Pyerite 25%, Zydrine 50%, Megacyte 25%
ARKONOR     = Tritanium 37.6%, Zydrine 20.7%, Megacyte 41.7%
MERCOXIT    = Morphite 100%

To learn most efficiently, train these in order...
Instant Recall 1 
Analytical Mind 1
Learning 1
Instant Recall 2
Analytical Mind 2
Learning 2
Instant Recall 3
Analytical Mind 3
Learning 3
Instant Recall 4
Eidetic Memory 1
Eidetic Memory 2
Eidetic Memory 3
Analytical Mind 4
Logic 1
Logic 2
Logic 3
Learning 4
Eidetic Memory 4
Logic 4
Spatial Awareness, Iron Will, and Empathy 1-3

R&D Corps
Boundless Creations
Carthum Conglomerate
Core Complexion Inc.
CreoDron
Duvolle Laboratories
Ishukone Corp
Kaalakiota Corp
Khanid Innovation
Lai Dai Corp
Nefantar Miner Association