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1. #WHEN I TURN ON MY MAC I GET OS X UTILITIES REGISTRATION#
2. #WHEN I TURN ON MY MAC I GET OS X UTILITIES DOWNLOAD#
3. #WHEN I TURN ON MY MAC I GET OS X UTILITIES FREE#

It will tell you if they/you are currently logged in and how long since they/you last logged in. One of the best ways to use finger is to type in your username or the username of another user on your Mac. plan files to your profile similar to blog posts. It's hardly used anymore, but you can use finger to check if your friends are online, and you can post.

#WHEN I TURN ON MY MAC I GET OS X UTILITIES REGISTRATION#

You will get information like the registrant, their address, who they registered with, when their registration was started and and when it expires.įinger, created in 1971, is one of the earliest forms of status updates that are now done using Facebook and Twitter.

co.uk addresses use "" as the whois server. The default whois server works quite well for most addresses, but you might have to type "domain " for example to get it to work. The Whois database gives you information about internet addresses and who has registered them.

Just type the addresses of the mirrors into traceroute and you can get a good idea of which mirror is fastest.

#WHEN I TURN ON MY MAC I GET OS X UTILITIES DOWNLOAD#

You can also use it when you are downloading a file and have multiple download mirrors in different locations to choose from. You can use this to troubleshoot connection problems by finding out the point where your data is being blocked. It allows you to see all the servers that your data goes through along the way. When you enter an address and click Trace, traceroute will show you the route taken by data sent between you and the server. For example, performing a Name Server lookup on .uk will tell you that this site is hosted by Dreamhost, and a MX record lookup will tell you that our email is handled by Google. The drop-down menu allows you to choose from a number of different types of information. Lookup allows you to get information about a web site or IP address. Alternatively, if you think your internet connection is down, you can try pinging sites that almost never go down like and bbc.co.uk to see if you have a problem on your end. You can use this to check if a website is down if it isn't loading in Safari. When you "ping" an address, you send a small bit of data which it sends back. Ping is a tool to check if an internet address is working. You can read more about AppleTalk on its Wikipedia page. It was very popular in the early days of the Mac, but now has been pretty much abandoned and is unsupported in Snow Leopard. The AppleTalk tab is very similar to the Netstat tab, but specifically for Apple's proprietary protocol called AppleTalk. If you type the numbers under "Foreign Address" into Safari, the web page will sometimes appear. For example, the first items on the list will correspond to any web pages you have open. If you choose "Display the state of all current socket connections" and click Netstat you'll see a list of your computer's network connections. For example, I get Matts-Macbook, Matts-iPhone and ChrisG5. If you choose "Display routing table information" and click Netstat, you will get a list that contains all the computers on the network. Netstat is a tool that is really useful to network administrators for troubleshooting, but pretty useless to the average user. You can set most routers to only allow specific MAC addresses to join, meaning other people can't log onto your wireless and connect to the internet. One useful way to use the MAC address is when setting up your wireless router. The Hardware Address, otherwise known as a MAC address, can be used to uniquely identify your computer (even though it is possible to change it). You will only have an IP address if that network interface is connected, otherwise it will say unknown. The useful bits of information are the Hardware Address and IP Address. Typically these are ethernet, wireless and Firewire. The Network Interface drop-down menu shows all the different ways your Mac can connect to the Network. The first tab, Info, unsurprisingly gives you general information about your network. Here's a run through of what you can do in each tab. When you first open up Network Utility you will see nine tabs along the top. But why go to all that effort when Apple have created a nice application that lets you do things much more easily.

#WHEN I TURN ON MY MAC I GET OS X UTILITIES FREE#

It comes free with every Mac, and it's great for figuring out what the problem is with a dodgy internet connection.Įverything you can do in Network Utility you can actually do in a Terminal window using unix tools. You’ll find Network Utility in the Utilities folder inside the Applications folder.