Client

Do Macs love Exchange?

Snow Leopard finally promises native Exchange connectivity for Mac users; here’s how to make it manageable.

   
Security

Installing Utimaco SafeGuard Easy

Protect a range of different versions of Windows with whole disk encryption with Utimaco SafeGuard Easy.

   
ServerSecurityTelecoms

Mobile email with Linux email servers

Not every business runs Microsoft Exchange. Maybe the company isn’t based around a Microsoft infrastructure or Exchange is too expensive or they use something else for historical reasons.
   
Security

Controlling anti-social networking – a guide to blocking employees access to Facebook, MySpace and more.

Right now, your customers’ employees are looking at Facebook and surfing MySpace. If that doesn’t worry their employers, it should.

Social networking has only gained popularity in the last three or four years, but it is generating the same concerns that instant messaging did at the start of the decade.

   
Server

How, why and when to defragment your Windows Server disks

Servers are particularly susceptible to file fragmentation as they deal with multiple requests from a wide range of users and often have more complicated drive setups such as RAIDs and SANs.

   
SecurityClient

Get better security with Vista by implementing best practices for using User Account Control - UAC

Operating your PC when you’re logged in with an Administrator account is an inherently insecure thing to do. If you’re a user with highly-elevated privileges across multiple machines or an entire Active Directory domain, running your everyday processing with these privileges can be dangerous to the point of negligence.

   
Server

Replicating Active Directory

This is one of the easiest systems to add redundancy to. Active Directory contains all the information about your customer’s users and machines. If this fails, and you have no backup, they have a problem.

 
   
Network

Managing and migrating firewalls

Firewalls can provide you with a host of information about what’s going on inside and outside your customer’s network. But that information isn’t necessarily easy to manage and analyse.

   
ServerTelecoms

Setting up mobile email with Exchange 2003 and 2007

ActiveSync. Nokia and other handset manufacturers have licensed ActiveSync but there are still far more handsets that don’t support it.

   
ClientTelecoms

Setup Mobile email with Lotus Domino

You can deliver email from Lotus Domino Server 8.0 to smartphones in several ways, but if you want push email it’s going to take more work.

There are a variety of ways you can give users access to email and personal information that’s hosted on Lotus Domino Server 8.0 from their mobile phone. What you’ll pick for a given customer depends on the mobile operating system and Internet browser on the specific devices they use.
   

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IT EXPERT TOP TIP

tools If you're trying to solve connectivity problems at a customer site, you can ask a colleague back at your office to use ping and traceroute to see how the network appears to the outside world; or you can use the tools at http://www.heise-online.co.uk/networks/nettools/ to do it yourself. There are tools for looking up Mac addresses and calculating subnet masks too. If you need a more detailed trace, http://w3dt.net/tools/pathping has a pathping tool.
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