One of Jesse Liberty's clients has a problem: she has a database with 2 million records and wants to display these records in a data grid, but does not want to load them all into memory from the database. She wants them loaded "just in time." Jesse shows how to use the new DataGridView to neatly solve the problem.

In Part 1 of this series, Mitch Tulloch, author of Windows Server Hacks, showed you how to identify which basic server services are essential, and which can be turned off. In this second part, he shows you additional services for servers configured with specific roles.

Virtualization lets you have multiple "virtual machines," each with its own operating system running in a sandbox, shielded from each other, all in one physical machine. But why would you want to do this? Wei-Meng Lee explains, and takes you on a tour of some of the most popular virtualization software available: Microsoft Virtual PC 2004, VMware Workstation 5.0, and Microsoft Virtual Server 2005.

An important part of hardening Windows servers against attack is disabling any unnecessary services on your machines. Mitch Tulloch, author of Windows Server Hacks, shows you how to identify which services are essential, and which can be turned off.

Generics provide the ability to create type-safe collections in .NET. Jesse Liberty explains why they're important, and how to best make use of them.

As business use of the internet has grown up, so has business abuse. From this incubator emerged spyware -- the grownup cousin to viruses and worms, whose intent is not simply to have fun at someone else's expense but to make money at someone else's expense. Anton Chuvakin looks at what spyware is, how it works, and what you can do to keep your systems free of spyware infection.

The security threat posed to companies by USB flash drives has been known for some time now. But it's a tough problem to solve. Mitch Tulloch, author of Windows Server Hacks, shows you how you can disable USB storage using Group Policy.