ClusterFunk

This is a load of links for sites I use on a day to day basis.

General

IP Subnet Calculator
http://www.subnet-calculator.com/

Power Calcs

Sun Power
http://www.x64portal.eu/tools.powercalculator/index.html
http://www.sun.com/servers/blades/6000chassis/calc/index.jsp#calc

X4100 power calc
http://www.sun.com/servers/entry/x4100/calc/index.jsp

X4200 power calc
http://www.sun.com/servers/entry/x4200/calc/index.jsp

HP Proliant Servers
http://h30099.www3.hp.com/configurator/powercalcs.asp

HP

QuickSpecs
http://h18000.www1.hp.com/products/quickspecs/Division/Division.html#intro

HP Configurator
http://egui-prod.houston.hp.com/eGlue/eco/begin.do

HP BladSysem c-Class portfolio
http://h18004.www1.hp.com/products/blades/components/c-class-components.html

HP BladeSystem Sizer
http://g3w1656g-vip.houston.hp.com/sb/ProLiantBladePowerSizer/ASPNET/Index.aspx?Tree=true&UserID=HPSizerUsers

SAN

SAN Designer
http://h18006.www1.hp.com/storage/networking/sandesigner.html

QLogic
http://driverdownloads.qlogic.com/QLogicDriverDownloads_UI/default.aspx 

SAN Surfer

Emulex
HBAnywhere
http://www.emulex.com/products/software/hbanyware/ds_hba.jsp

Cisco

IOS
http://supportwiki.cisco.com/ViewWiki/index.php/Category:Cisco_IOS_Software

GBICs
http://www.cisco.com/en/US/prod/collateral/modules/ps5455/ps6577/product_data_sheet0900aecd8033f885.html

ESX
http://www.vmware.com/support/pubs/vi_pages/vi_pubs_35.html
http://www.vmware.com/resources/techresources/1063

Microsoft

Virtual Labs
http://www.microsoft.com/events/vlabs/default.mspx

SysInternals
http://technet.microsoft.com/en-us/sysinternals/

TechNet
http://technet.microsoft.com/en-us/default.aspx

How Do I?
http://technet.microsoft.com/en-us/cc138021.aspx

Zeus
http://www.zeus.com/index.html

ZXTM
http://www.zeus.com/products/zxtm/index.html

Knowledgebase
http://knowledgehub.zeus.com/

Linux HA Technologies

Failover Clustering
http://docs.huihoo.com/redhat/haserver/RHHAS-1.0-Manual/ch-fos.html

Linux VRRP
Virtual Router Redundancy Protocol
http://librenix.com/?inode=10027

Security

http://samspade.org/  lots of info from an IP

Backtrack
http://www.remote-exploit.org/backtrack_download.html

How to create a bootable USB BackTrack Distro
http://thebackroomtech.com/2007/12/04/howto-create-a-bootable-backtrack-20-usb-flash-drive/

Wifi (Cracking)

http://www.wi-foo.com/index-3.html
http://airdump.net/
http://airdump.net/papers/wepkr-wep-hacking-wifi
http://airdump.net/papers/omnipeek-winaircrack-ipw3945
http://www.wildpackets.com/products/overview
http://www.aircrack-ng.org/doku.php?id=tutorial
http://www.kismetwireless.net/
http://aircrack-ng.org/doku.php

Good Blogs

http://vinf.net
www.techhead.co.uk