Here is the basic process that I use to speed up Windows. A lot of good tips and tricks I've picked up over the past 15+ years of crashing and burning Windows that can transform your PC to be much faster than its ever been. The process focuses on freeing up RAM/Memory, freeing up your CPU/Processor, and optimizing your Hard Drive for a permanent solution.
Make sure to check out the free software I recommend at the end, installing them after this optimization process will keep your machine fast for a long time.
Windows Defragment Optimize Sysinternals Windows XP
If you want to pre-load .flv / .mp3 files into a visitors browser cache using flash, here's the actionscript I use to do it, and some ideas behind a good javascript implementation using swfobject or ufo.
Optimization
Apache .htaccess and httpd.conf have the power to send and manipulate HTTP Header Requests like sending P3P privacy headers, Content-Type: UTF-8, Content-Language, etc. The power is immense and you can do some really cool stuff with HTTP Headers!
Htaccess Header Htaccess
Apache server performance can be improved by adding additional hardware resources such as RAM, faster CPU, etc. Optimization
Use the Apache module mod_deflate to compress your static .css and .js files, speeding your site up like crazy!
Htaccess compression Htaccess mod_deflate mod_gzip SetOutputFilter
Apache Web Server users have problems getting Apache Authentication/password-protection in htaccess working, this is a troubleshooting guide to get Password Protection working!
Htaccess
Unix file permissions are one of the more difficult subjects to grasp.. Well, ok maybe "grasp" isn't the word.. Master is the right word.. Unix file permissions is a hard topic to fully master, mainly I think because there aren't many instances when a computer user encounters them seriously, and bitwise is oldschool. This contains a listing of all possible permission masks and bits from a linux, php, and web hosting view.... cuz you guys AskApache Regs Rock!
Security chmod File Permissions umask
This past week I updated my sites apache.css file for a site-redesign. I wanted to make changes to the .css file that only I could see, so that my regular traffic and site-visitors would still see the old version. Here's the elegant solution I came up with using .htaccess and mod_rewrite that works so well I'm sharing it with all you wonderful and incredible people reading my blog :)
Htaccess
One way I speed up AskApache.com is by downloading external third-party javascript files to host on my own server instead of externally. In addition to the obvious speed boost, this lets you configure the caching and compression settings for the files.
Javascript
Become a member of the Free Software Foundation today to help us reach our goal of $450,000 by January 31st.
Net Coreboot Free Software Foundation FSF GNU GNU/Linux Microsoft Windows

Well what can I say, other than this is sooo DOPE! Here is a list of the modules this plugin (version 4.7 unreleased) will automatically detect. I compiled the list myself using every module included with any default Apache installation for ALL the versions listed below, 1.3 to 2.2+
Want to know something else I'm including in this plugin? For each and every module that is detected, this plugin can then detect ALL of the modules .htaccess Directives! For instance, RewriteRule, AccessFileName, AddHandler, etc.. are each a directive belonging to a module that is allowed to be used from within .htaccess files.
Talk about sick.. these tricks have the diamond disease!
WordPress Advanced Anti-Exploit Anti-Spam Htaccess RewriteCond RewriteRule security SSL THE_REQUEST
Learn how to setup, configure, secure, optimize, and create a low-maintenance website the AskApache way. I'm piecing together all the hacks, tricks, methods, and ideas discussed throughout this blog and all across Netdom and glueing them all together to show you how to have the most optimized, crazy fastest, and best website setup I can think of.
Hosting Apache HTTP Server Caching Htaccess HTTP linux operating systems round-robin DNS technology Web Developer Web server

Apache, Optimization compression Htaccess httpd.conf mod_deflate
I've had a lot of people ask about the FeedBurner FeedCount image on AskApache. Specifically how to set it up with custom messages and different colors each page view... It is pretty sweet..
Hacking Feed Count FeedBurner Htaccess
SetEnv, SetEnvIf, and SetEnvIfNoCase directives conditionally set environment variables accessible by scripts and apache based on HTTP Headers, Variables, and Request information.
Htaccess Environment variable FilesMatch Header Htaccess SetEnvIf SetEnvIfNoCase
If you have a php.cgi or php.ini file in your /cgi-bin/ directory or other pub directory, try requesting them from your web browser. If your php.ini shows up or worse you are able to execute your php cgi, you'll need to secure it ASAP. This shows several ways to secure these files, and other interpreters like perl, fastCGI, bash, csh, etc.
Htaccess Apache HTTP Server CGI Common Gateway Interface Htaccess HTTP 403 interpreter PHP php interpreter php.ini security SuEXEC
After I optimized the caching for my non-dynamic pages using apache modules mod_headers and mod_expires, I began to learn about phpbb seo..
Htaccess Htaccess PhpBB
Implementing an effective SEO robots.txt file for WordPress will help your blog to rank higher in Search Engines, receive higher paying relevant Ads, and increase your blog traffic. Get a search robots point of view... Sweet!
SEO Google meta robots robots.txt SEO
SSLOptions +StrictRequire
SSLRequireSSL
SSLRequire %{HTTP_HOST} eq "google.com"
ErrorDocument 403 https://google.com
Some of the Ins and Outs of using SSL Connections with Apache.
Htaccess 301 Redirects Htaccess mod_rewrite SSL
Links to htaccess tutorials and howtos in the htaccess forum
Htaccess
To make your site even faster, serve certain content from different subdomains. The reason this works is amazingly cool!
Htaccess

3-Part article covering practical implementation of 3 advanced .htaccess features. Discover an easy way to boost your SEO the AskApache way (focus on visitors), a tip you might keep and use for life. Get some cool security tricks to use against spammers, crackers, and other nefarious sorts. Take your site's error handling to the next level, enhanced ErrorDocuments that go beyond 404's.
Htaccess SSI
If you ever wanted to know the best way to defragment and speed up your Windows-Based PC, I mean you really wanted to know, here is the 2nd part to my article on Windows Speed Optimizing that details the process I have found works really well. Definately not a quick process, and certainly not the best ever, just my best ever and one that you only have to do once to get the benefits.
This article has a lot of incredibly useful (and FREE) tools I recommend, which you can grab and use without reading the article..
Windows Defragmentation Defragmentation software Disk Defragmenter ERUNT JkDefrag Microsoft MyDefrag PageDefrag Registry cleaner UltraDefrag Windows Registry Windows XP
Web Professionals use mod_rewrite to issue 301 and 302 Redirects for Search Engines. Sometimes you may not have mod_rewrite.c or you want an alternative redirect method. Using mod_alias RedirectMatch you can use REGEX in Redirect commands!
Htaccess 301 Redirect SEO
mod_rewrite is very useful in many situations. Yet some behaviors were not so obvious when I started to mess with it. After many testings, I understand it much better, now. Having said that, I do not pretend to know it perfectly. I also make mistakes.
Htaccess
Hosting DreamHost Out of memory RAM virtual memory
PHP's fsockopen function lets you open an Internet or Unix domain socket connection for connecting to a resource, and is one of the most powerful functions available in the php language.
PHP fsockopen PHP socket strace udp Unix
Top 3 ways to speed up websites that use Google Analytics. Host Script Locally, Fix Google-Analytics Cookie Domain, and Failsafe Loading for optimum tracking statistics.
Google
WordPress json_encode memory PHP wordpress
pdf.js is an HTML5 technology experiment that explores building a faithful and efficient Portable Document Format (PDF) renderer without native code assistance.
Javascript PDF pdf.js Portable Document Format
Learning about charset's and file types maybe pretty boring, but using .htaccess it can be fun! Here's a quicklist htaccess cheatsheet for adding the correct Charset to a web document.
Htaccess AddCharset AddDefaultCharset AddType FilesMatch ForceType UTF-8
Host Google Analytics ga.js file locally for increased speed! Makes web pages load faster.
Google
My improved version of the common printenv / test-cgi scripts for debugging Apache environment variables set in .htaccess files
Shell Scripting
Here is even more information from the Ultimate Htaccess Part I. For now this is very rough and you will want to come back later to read it.
Htaccess Apache HTTP Server Htaccess World Wide Web
Htaccess mobile devices mobile proxy server Mobile web analytics
The story behind this plugin is sorta wack, but in a good way :). While doing tons of security research on permissions, authorization, access, etc.. for the Password Protection plugin (still being worked on), I needed to have unheard of debugging capabilities while working on the plugin on the various websites, webhosts, and test servers that I use to test in different environments. So I hacked together a bunch of php code that helped me debug, actually I pretty much went overkill and tried to get as much debugging info as programmatically possible, and it ended up being so much code that I took it out of my Password Protection code and made it its own plugin.
WordPress