As we all know, Windows Server 2003, unlike Server 2008, can not resize volumes with the built-in Disk Management. The only possibility is to use the diskpart.exe command line. However, if the volume is the one which boot files deposit in, this possibility will also be zero. Then how to realize partition resizing in Server 2003? After searching on Google and many related forums, we can see many discussions, and one of the most popular solutions among them is to use third-party software. So the question comes: what software is the best choice for us? Personally speaking, I recommend AOMEI Partition Assistant Server Edition.
What advantages AOMEI Partition Assistant Server Edition has?
This AOMEI Partition Assistant Server is a versatile partition tool for Windows 2003. With its distinct and powerful functions, you can manage your hard drive very well and optimize the partitions quite easily. And you also don't need to worry about the operation for it has a friendly interface (the screenshot below). You just need to follow the instructions and do what you want to. Meanwhile, in the whole process, your system needs not to reinstall, and your data also can keep safe and intact. Moreover, this partition freeware can support many servers, like Windows 2000, 2003, 2008, 2012, 2016, 2019, Windows Small Business Server 2003, 2008, 2011, etc.
Then let's look at the following table to learn more of its features:
Comparison between AOMEI Partition Assistant Server Edition and Windows 2003 Disk Management
AOMEI Partition Assistant Server
Windows 2003 Disk Management
Resize (extend/shrink) partition
Format partition with FAT32/NTFS
Convert FAT partition to NTFS
Change drive letter
Set active partition
See? Compared to Windows 2003 Disk Management, The superiority of the powerful partition tool is too obvious. Don't you want to try?
Tutorials on extending or shrinking partition in Windows Server 2003 via AOMEI Partition Assistant Server