I use a lot of stuff - applications, gadgets, services, etc. Not everything is listed here of course, just the things I find most useful.

(Last updated: 11/17/2012 - added Mamiya 6, etc. Updated software list)

Software

• Tinderbox - Writing, planning, tracking and thinking
• DEVONthink - Email Archives, Manuals, PDFs, Scanned documents
• Evernote - Digital Detritus
• OmniFocus - GTD
• PersonalBrain - “No limits Mindmapping”
• BBEdit - General text processing
• VIM - Text Editing
• Safari - Still the best browser
• Mutt - Terminal email client
• Twitterrific - Twitter client
• Dropbox - File syncing
• Lightroom - Image editing and management
• Capture One Pro - Raw conversions
• Photo Mechanic - Ingesting, tagging, renaming photos from card
• Silverfast Ai - Scanning software for Kodachrome and the HowTek
• Vuescan - Scanning software for Epson
• JIRA - Issue tracking and iteration planning
• OmniPlan - Project planning and forecasting
• 1Password - Password management
• Acorn - Image editing for normal people
• Chronosync - drive and file backups
• Clarify - Screenshots
• Transmission - Bittorrent client
• TextExpander - Keystroke automator. 
• Alfred - App launcher and thing finder
• Keyboard Maestro - Macro wizardry
• Day One - Personal Journal
• Transmit - (S)FTP client
• YNAB (You Need a Budget) - The only budgeting software I've loved

Photography Gear

• Mamiya 6 - Medium format rangefinder - square negatives!
• Nikon F6 - World’s best 35mm SLR
• Leica M7 - Rangefinder camera
• Leica M3 - Rangefinder camera
• Leica IIIf - Barnack
• Hasselblad 500 C/M - Medium format film camera
• Olympus E-P1 - Micro 4/3rds Digital
• Olympus OM-1n
• Olympus OM-2n
• Minolta Autocord - Medium format TLR
• Ricoh GR1 - Terrific point and shoot film camera
• Canon 1D MarkIII - It's fast.
• Canon 1Ds - Digital SLR camera
• Canon Canonet - Rangefinder camera
• Olympus Stylus Epic - Compact film camera
• Epson V750 Pro - Flatbed scanner
• HP Photosmart 7960 - Photo printer
• Fujifilm X100 - Go-everywhere digital

Computers and Electronics

• Apple 27” iMac - A monster.
• Apple 11” Macbook Air - best computer ever made (so far)
• Apple iPad - Mostly for running Omnifocus and watching movies
• Amazon Kindle Paperwhite - Books, lots of ‘em
• iPhone 4 - The Jesus Phone
• Rega P1 Turntable
• Rega Brio Integrated Amplifier
• Thorens TD 160 Turntable
• Onkyo AV5 Integrated Amplifier
• Sonos wireless music system - Music everywhere in my house
• Fujitsu ScanSnap - Document scanning

Stuff I no longer own or use

Hardware

• Leica M8 - Digital rangefinder camera
• Bronica SQ-A - Medium format film camera

• Ricoh GR1 - Compact film camera
• Playstation 3 - Mostly for watching DVDs
• Technics SL-D2 turntable - Vinyl!
• Onkyo something reciever - For amplifying the vinyl
• XBox 360 - Mostly for Netflix streaming
• Ricoh GRDII - Compact digital camera
• Nikon D700 - Digital SLR
• Marantz Receiver (from sometime in the mid-1970s, but finally died)
• Olympus E-P3 - Micro 4/3rds Digital
• Leica M6
• Fujifilm X-Pro 1