• Telecoms

    Stopping Spam for Exchange Users

    Spam doesn’t have to be a way of life; add to the built-in spam tools in Exchange Server with services that can almost banish spam from the inbox.
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  • Telecoms

    Skype and SIP

    Many businesses are now using VOIP SIP connections to deliver IP telephony to user desktops or IP phones. However, until recently the popular low-cost Skype VOIP service hasn’t been compatible with SIP telephony, ?without using third-party tools like those from 3CX.
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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.

   
Server

Set up event subscriptions in Windows 2008

Set up an event subscription between two Windows Server 2008 systems

   
ServerSecurityBusiness Continuity

Backing up: save the data, save the day

All hardware fails – and backup is seen as boring and unreliable. That combination is the perfect opportunity for you to provide a service that provides business continuity and ongoing revenue. But how do you design the right backup system?

   
SecurityThe Business

Getting ISO27001 Certification

The requirement for information security certification is spreading from large organisations to small ones. What’s involved, and do you need it?

   
Server

SQL Server: diagnosing and fixing performance issues

Many SMEs have applications that run on SQL Server. In the more recent versions, SQL Server 2005 and 2008 is largely self tuning so it may well run for months unattended. However, performance issues can still raise their ugly head.

   
ClientThe Business

Buying Laptops for Small Business

The lowest price isn’t always the best value; paying a little extra for a notebook that’s designed for business could be a better deal.

   
ServerNetworkBusiness Continuity

Raid 6 Storage

If two drives fail in a RAID 5 array, you lose data. RAID 6 promises more protection and better performance.

   
The Business

Partner Focus: D-Link

IT Expert spoke to Andrew Mulholland, marketing manager at D-LINK, the networking equipment vendor, and asked this channel-focused company how it is winning business from the big names, and how it is boosting its channel programmes.

   
The Business

Social networking for your business

Once considered a fad for teenagers, social media tools have become accepted components of any business’s marketing strategy. Dell is on Facebook; SAP is on LinkedIn; IBM has a large presence on the animated virtual world Second Life. Should you be there, too?

   
ServerBusiness Continuity

Install Virtual Server 2005 R2 with our 16 step tutorial

Virtual Server 2005 R2 SP1 is a good introduction to the world of virtualisation. It’s a free download, and it’ll run on most current hardware — and will support a wide range of legacy and current guest operating systems.

 
   

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IT EXPERT TOP TIP

leave When you add a new user and their email address doesn't show up in the Global Address List, work through the tips and suggestions in the ever-useful Exchangepedia Blog: http://exchangepedia.com/blog/2005/11/new-user-does-not-show-up-in-gal.html
Bulk-add new users with the script here (http://www.exchangepedia.com/blog/2006/11/exchange-server-2007-bulk-creation-of.html) or give existing users mail access (http://exchangepedia.com/blog/2006/12/bulk-mailbox-enabling-users-exchange-shell.html - this also has details for adding multiple meeting rooms as resources). And when an employee gets replaced, the steps at http://exchangepedia.com/blog/2006/03/how-to-reconnect-mailbox-to-another.html make it easy to connect the previous user's mailbox to the new user account so that mail for that job role keeps going to the right place. Reject spam with a custom message Just in case the message you're rejecting comes from a real person, you can have Exchange send a less cryptic message that the default error; it will make your customers look more professional. This blog post http://mostlyexchange.blogspot.com/2006/12/exchange-2003-sp2-imf-tuning.html
explains how - but make sure to keep the 550 error code at the beginning.
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