www.devco.net by r.i.pienaar

30Jan/040

Good selection of Free Photoshop Actions

I came across a site that has some very good free photoshop actions, the black and white conversion action is particularly great for giving full control of the final result to the user.

26Jan/040

Gallery v1.4.1-pl1

The Gallery team has sent out a urgent notification that all users should upgrade to the latest version due to a security problem. Upgrade is dead simple if you use the patch file, just replace 3 files on your machine.
Things are a bit dead here for a short while as I am in Cape Town for a few weeks on business and being kept pretty busy and without reliable net access from home.

13Jan/040

Road Runner to bundle personal firewalls to ADSL customers

c|net brings news that Road Runner is bundling CA's antivirus and firewall with new signups, this is good news as I discovered in recent analysis that they are the 3rd largest generator of spam, hopefully much of this spam comes from drone machines.
However them only targeting ADSL customers would not solve the problem for the rest of us since as I found in my analysis even if I filter out all their dynamic allocated IP's - their ADSL customers - they simply move up to largest sender of spam for my system, which means they have some rather dodgy corporate customers as well.

Tagged as: No Comments
9Jan/040

Analysis of 55 000 Spam Mails

I handle mail for about 40 domains on my servers at the moment, some are secondary and some are primary, they all get spam.

I have been keeping close track of all emails in and out of my machine. I keep lots of meta information about these emails including to, from, sender hostname, subject, attachments, time spent processing, is it spam or not etc. I do this partly because there are certain legal requirements for this to be done in the EU and because i like the kind of stats I can pull out of this.

It has now been a year since I started keeping this stats and my SpamAssassin has tagged 55 000 emails as spam. I religiously check my own spam folder for false positives and do not get much, but I am aware of some html newsletters that gets tagged as spam when it shouldn't be. Overall though I believe that my tagging is fairly accurate.

What follows in the extended entry is a bit of analysis I did on this data to find out what ISP's, Countries and so forth are to blame for this plague.

It is important to note that I am not setting out to have a hugely scientific approach to this or even a highly accurate one. If there were a very accurate way to identify spam we would not have a problem with it, this is merely interesting observations made on a small system.

8Jan/040

Métro – Public Transport Guide

In many large cities there are train, bus, underground and sometimes water based public transport systems, these can be very confusing and you can spend hours a month staring at various maps to figure out the best route from A to B. Enter Métro a tool for your Palm, PocketPC or Smartphone that will calculate the quickest route or route with the fewest changes for any of these systems. It currently covers over 250 Cities and amazingly is also freeware.

A full overview with plenty of screenshots are available here so I will not be posting any screenshots here, but this is an essential tool for anyone living or traveling to a large city.

Important features include:

  • More than 250 cities covered
  • Interface available in more than 30 languages
  • Compute routes based on Place of Interest, Station Name, Contact details for some stops.
  • Contact list with address/station associations in order to do route computes based on contact name
  • Full display of stops on individual lines
  • Auto-completion of inputs

This is definetely an essential tool, one that I have been using since about 2000 on my Palm based PDA's

Tagged as: , No Comments
7Jan/040

1 000 browser visits

I use Power PHLogger to do my visitor tracking, it works by running a bit of java script on the client browser each time a visitor loads a page. This means that the majority of browsers gets counted and aggregators etc does not. This is ideal for me as it shows me actual users viewing the pages, their click streams etc. I also use Webalizer to do general stats.
PPHLogger counts unique visitors as those who are unique in 30 minute intervals, so far from examining my logs it seems some installs of Konqueror does not always load my bit of javascript, the rest are fine. The site owner can set a cookie that will skip his own browsing on the site, so my own hits never gets counted.
Today I received my 1,000th visitor using a real browser on this site since I started tracking it, 6th of September 2003, which was very shortly after it was launched in this format.
The lucky browser was from ntli.net and was searching google for "best freeware" that took him to my post about 46 Best-ever Freeware Utilities

Tagged as: No Comments
7Jan/040

Cambridge vxUtil

Since the iPaq I got has both bluetooth and wifi it is very useful in a networked environment and so the obvious requirement is a networking tool that can do the usual diagnostics work. I found a excellent freeware tool called vxUtil from Cambridge Computer Corporation.

Features:

  • DNS Audit
  • DNS Lookup
  • Finger
  • Get HTML
  • Network Interface Info like ifconfig or ipconfig
  • IP Subnet Calculator
  • Password Generator
  • Ping and Ping Sweeper
  • Port Scanner
  • Quote
  • Time Service client
  • Traceroute
  • whois

All round excellent tool one that I often use, view the extended entry to see screenshots of it in action.

7Jan/041

RIAA Radar

A co-worker mentioned the RIAA Radar, it helps you quickly and easily discover if you are sponsoring RIAA or if you are targeting your ripping at the right people. Nice.
From their frontpage they have a quick overview of how it works:

When you run the RIAA Radar, it uses Amazon Web Services to get the album information. It then checks the record label data given by Amazon against a local database based on the official list of RIAA members (but heavily added to beyond that), and returns the result based on a match.

Tagged as: 1 Comment
6Jan/040

Birdsoft BatteryWatch

I have created a new category for iPaq and Pocket PC related postings, I am hoping to post here bits about all the software I use on my iPaq mostly as a place where I can come back and find things that I loose but also in the hope that someone will be finding it interesting.
A shortcoming in the Pocket PC 2003 OS in my view is the lack of a simple to locate battery monitor, the battery monitor only appears when the iPaq is nearly flat otherwise it is buried deep in the settings menus. I found a good freeware system tray battery meter at Birdsoft and it works really well so far, below a screenshot of it in action. It does not provide much functionality but clicking on the icon allows you to click on short cuts to the power management and the battery management of the iPaq, not much else you would want from such a tool.

Tagged as: , No Comments
2Jan/040

DVD Profiler

Someone pasted a link to their DVD collection today on IRC, turns out they used a on-line service called DVD Profiler.
It is a windows app that has a ad supported freeware version with the option to pay $20 registration to remove them. You enter DVD's into the system by bar-code and it has a database of bar-codes, you can also search based on title and so forth. It can sync with their on-line database and store your profile there for a convenient off-site backup and you can view your DVD list on-line, mine can be seen here.
It supports maintaining a wishlist, various filtered searches and can run a number of reports on your DVD collection. For each DVD there are reviews, cover images, zone and special feature information. The data are however user contributed so some of it is incomplete etc.
The UI isn't 100% perfect but so far this is a great service, I can only wish they would extend it to support audio CD's as well.

Tagged as: No Comments