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February 27, 2004

Property Cash Flow/Networth Analysis

I found a really useful investment property calculator tonight while looking for info on how depreciation actually worked. I built essentially the exact same calculator in Excel during evaluating my Colorado property, just had left depreciation off.

In fact my spreadsheet just has a few enhancements to take into consideration variable property management fees, tax loss carryovers, dealing w/ estimated property value vs price paid, and more fine grained entry of expenses.

February 26, 2004

Postfix and mobile e-mail

Val has complained numerous times this last year that my e-mail reply addresses @none-of-yo.biz never work. Eventually I need to spend time configuring Postfix so that my e-mail actually works correctly, luckily a reasonable Postfix setup for home networks was thrown together.

Also useful was the Postfix SMTP Authentication Howto.

src/cyrus-sasl-2.1.17> ./configure --disable-krb4
src/postfix-2.0.18> make makefiles  CCARGS="-DUSE_SASL_AUTH -I/usr/local/include/sasl" AUXLIBS="-L/usr/local/lib -lsasl2"
7

Virtualization of Hardware

Ben Black forwarded an interesting paper on Constructing Services with Interposable Virtual Hardware which I haven't gotten a chance to read but looks extremely interested. I'm sure there are other interesting papers as ewell describing the real meaty technical issues underlying VMWare like solutions.

February 22, 2004

Full-Time Linux

Given that I use SuSE Linux as my primary desktop environment at work I wondered what it would take to make the switch to Linux at home. I tend to use much more Windows platform specific software at home. What I found is that if you are comfortable with stepping back several years in product features/interfaces/etc. the transition isn't entirely unreasonable. There are still applications I could definately not live without (Quicken 2004, DVDDecryptor) or already have a investment in (Cellar!, Office/Visio, etc) where a virtual machine product like VMWare would make the transition possible.

I did a quick inventory and here is what I found I rely on at home (other than small utilities that definately have Linux parity):

* = suitable Linux replacement
- = limited Linux replacement

  • * PowerQuest Partition Magic $60
  • Retrospect Backup $90
  • Quicken 2004 Deluxe $55
  • Adobe Album 2.0
  • * DriveCrypt 4.1 $60
  • - ZoneAlarm Pro Personal Firewall $50 (free version available)
  • Avast Antivirus (or Norton alternatively)
  • Canon Camera Software
  • * Microsoft Office (openoffice.org) $50 (through MS friends)
  • Visio $30 (through MS friends)
  • Cellar! Wine Companion $30
  • DVDDecryptor
  • * AudioGrabber (replacements available)
  • Grand Prix Legends / Games
  • * Nero Burning ROM $75
  • * Neuros Synchronization Manager
  • Spybot Search & Destroy
  • - Adobe Photoshop (only limited features needed) $240

Additional Linux tools that I already use or would make transition possible:

  • VMWare Workstation $299
  • Ximian Evolution
  • SquirrelMail
  • Gallery
  • MovableType
  • Bogofilter + SpamAssassin

February 07, 2004

C#

The C# Design Process: A Conversation with Anders Hejlsberg