Disk Space Plus

Disk Space Plus is a straightforward tool that can tell you how much space is occupied on your hard drive and which folders are the largest.
Analyze disk space to discover the largest files
With the help of this type of software, you can figure out what files you can delete or move in order to free up disk space and make room for new data, such as Windows updates or file downloads.

View disk capacity at startup

Following a speedy and simple setup procedure, you're welcomed by an outdated window that automatically calculates the total capacity of your drives and shows bars that indicate occupied space.

Inspect pie charts with the folder distribution

Clicking a partition opens a new area with a pie chart, where the differently colored slices indicate the biggest folders.
You can click any slice to go deeper and learn the distribution and size of the containing subfolders. The folder name from the upper-left corner represents the root directory.

Find out total files, folders and bytes, and other stats

Furthermore, you can click the arrow button from the upper-right corner to visit the root, the i button to get statistics for the current location (total files, folders and bytes, average file size, hidden files and file bytes, depth), as well as the refresh button if any changes were made in the meantime.

Discontinued software project

Unfortunately, the software developer has discontinued this application. It's not freeware but the only limitation is represented by a nag screen. Otherwise, you can use Disk Space Plus with all features unlocked.
Although it hasn't been updated for ages, we haven't experienced any compatibility issues with Windows 10 in our tests.

Simple and practical disk space analyzer

Even if the interface looks rudimentary and there are other, more attractive and talented disk space analyzers out there, Disk Space Plus gets the job done and can be used by anyone.