IPTools offers a wide variety of online networking tools. With this site you can look up IP address information, check spam databases, run pings, run traceroutes, lookup WHOIS information and much more.
BugMeNot allows you to find and share logins for sites that require you to register. This tool is great to use when you don’t want to have to go through the process of creating an account for a site when you just want to login once for something like a driver.
SpeedTest.net allows you to test your Internet connection speed. It’s great to use when you want to see if your ISP is holding up on their end of the bargain.
Much better than You Get Signal: http://www.grc.com/intro.htm
Desktoptopia is a cool app for the mac that loads designer desktops on your monitor from an ever growing database of top creative desktops. www.desktoptopia.com
http://spambox.us/ lets you set the expire date of your temporary email address from 30 minutes, to a whole year
In addition to my last post, http://www.youconvertit.com/ lets you convert files up to 300Mb in size, instead of media-convert’s 150Mb and zamzar’s 100Mb. It also lets you convert up to 5 files at once.
dontreg.com – temp email is useful too.
Wiki tools Zoho to the list. It provides around 14 different tools like wiki to CRM tools, chat and may more.
Regarding security and mail delivery, I suggest this very interesting service: https://lockbin.com/
It’s very useful, reliable and easy-to-use. A big help ensuring your privacy online.
There are more free DNS, IP and host tools at mydnstools.info, including a very cool web host / webserver info tool.
Here is a list that has hundreds of free ware ranked by popularity
http://michaeleee.blogspot.com/2007/01/list-of-best-freeware.html
I find FreeTube useful when theres some news event thing happening that I want to learn more on..it shows live television channels mostly news rather entertaining.
Del.icio.us is a social bookmarking site that allows you to bookmark sites and view them from any computer. This site is great because not only can you bookmark sites and view them anywhere, you can also search through everyone’s bookmarks to find great tech articles.
Omnidrive is an online storage service that allows you to upload large files, access them from any computer, and share them with other people. They also offer the ability to edit your Office documents using Zoho without ever downloading them. You get 1GB free and the ability to upgrade to 1 terabyte. This site is great for hosting your tech tools and accessing them from computers you are working on.
10 Minute Mail allows you to create temporary email addresses that expire after 10 minutes. It’s great to use for sites that require you to receive something through email but you don’t want to be bombarded with spam.
Free Password Generator
Free Password Generator generates very strong and unique passwords. Before you generate your passwords, you can predefine settings such has what type of symbols to use and the length you want it to be.
Trend Micro HouseCall is an online virus, spyware, and malware scanner that runs in your web browser. It’s very handy when you are working on a computer that doesn’t have antivirus software and you want to scan it without having to install one.
You Get Signal allows you to check which ports are open into your network. This is great tool to use when you are trying to patch holes in your firewall.
WhatIsThatFile.com
WhatIsThatFile.com allows you to identify unknown files on a computer. This tool is great for looking up files that you suspect might be possible viruses, trojans, or malware.
YouSendIt allows you to send large files to other people when the files are too large for your email. This tool is a great alternative to using FTP.
DLL-files.com has a huge library of downloadable dll files. Next time you get an error about a missing dll file, you can go here and download it.
Google Microsoft Search allows you to search specifically through Microsoft-related sites. This site is great for searching through Microsoft tech articles for a specific problem.
Zamzar is a file conversion tool that allows you to convert file types through their site. Currently they support over 60 file types. This is a great tool for converting files when you don’t have the appropriate application to do so. make sure your pop up blocker is turned on!
Default Router Passwords Database allows you to search for router as well as other devices default passwords. This tool comes in very handy when you have to reset a device but can’t find the manual to look up the default password.