Protecting Web Site Download Files

Learn how to put files on your Web site and protect them so that only certain users can access them.

Mapping SQL Server Logins to Database Users

Learn how to save time and prevent permission configuration problems when you move a SQL Server database from one computer to another.

Manage Your Inventory in Excel

Inventory is all about figuring out how much you need to order.

Using Bitwise Operators In VB

To demonstrate bitwise concepts, this article shows you how to store an array of Boolean flags within a single numeric variable.

Software Design – Part 3

Learn how a data flow diagram can help you design.

Software Design – Part 1

Define your goals before you start coding software.

Image Resolution versus File Size

Understanding how image resolution affects file size.

How to Align Inkjet Printer Cartridges

How to align the cartridges on color inkjet printer.

Potential Issues when Upgrading Your Hard Drive

Things to think about before putting a new drive in an old computer.

Naming Date-Based Files for Easy Retrieval

Name your date-based files logically so you can sort them properly and find them more easily.