Originally published on LIZHI.SHOP, where selected software is available
Shopping for a new computer often begins with choosing hardware, from graphics cards to laptops and desktop setups.
Getting the hardware ready is only the initial step. What software you install afterward determines whether the system stays responsive over time or gradually slows down.
There is no need to install dozens of tools right away. Setting up a few core categories of utilities you use every day is often the most practical approach.
Here are 3 Windows apps worth exploring. Whether you are setting up a new computer or doing some housecleaning on an older one, they provide solid everyday utility.
Total Uninstall [Win]
A new computer is at its cleanest the moment you first power it on.
After that, every app you install adds some burden to the system: some programs leave files and Registry entries behind in the system even after being uninstalled. Over time, the operating system can become bloated.
Rather than waiting for performance to drop before doing a deep clean, it is more effective to use the right tool from day one.
Total Uninstall is more than just an uninstaller—it also integrates software analysis, installation process monitoring, system cleaning, and software migration.
When uninstalling, it first invokes the program's built-in uninstaller, then analyzes and cleans up leftovers, making uninstallation more thorough and reducing system clutter caused by residual files.
Even more practical is its installation monitoring: it records the changes an app makes to the system during installation, so when you uninstall later, it can track and clean up each item based on the log—leaving much less behind.
It can also manage startup items and offers software backup and migration. When switching to a new computer, you can move your apps over from the old one; when reinstalling the system, you can back up your current environment first—both come in handy.
Total Uninstall uses a one-time purchase model, making it a practical long-term fixture on your setup list. The license is delivered automatically after payment, and there is human support if activation goes wrong.
If you frequently test software, care about keeping your system tidy, or are about to configure a new computer, it is worth installing early on.
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WinRAR [Win]
After setting up a new computer, one of the first essentials is an extraction tool. A compressed file from a colleague will not open, you need to package a folder of assets for a client, or a recipient's machine lacks archiving software—these situations happen regularly.
WinRAR can create and extract RAR and ZIP archives, and can also open 7Z, ISO, JAR, and many other formats. One dedicated tool handles the majority of formats without requiring extra software.
When handling multiple large files, the RAR format strikes a balanced compromise between compression ratio and speed.
You can also create self-extracting EXE archives directly, allowing recipients to extract files with a double-click on Windows without needing any third-party archiving software installed.
For sensitive documents such as contracts and project archives, AES encryption provides password protection, and saved passwords can streamline repetitive workflows.
WinRAR is available as a lifetime license, making it a reliable utility to keep on your computer if you regularly pack, transfer, and organize archives.
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Directory Opus 13 [Win]
The longer you use a computer, the more photos, videos, office documents, and project folders accumulate. Constantly switching windows in the standard File Explorer and moving files individually can be slow and inefficient.
Directory Opus 13 uses a classic dual-pane layout combined with multi-tab browsing, allowing you to open multiple directories side by side. Moving, comparing, and organizing files can all be handled within a single window.
When managing hundreds or thousands of files, features like batch renaming, file synchronization, and duplicate searching eliminate a substantial amount of repetitive work.
The interface, keyboard shortcuts, and script extensions are customizable, so you can tailor common operations to match your preferred workflow over time.
Whether you are managing work documents, organizing media libraries, or moving data between project folders and external drives, it makes file operations noticeably smoother.
For users seeking advanced file management on Windows, the dual-pane layout and batch operations offer substantial flexibility. If the default File Explorer feels restrictive, Directory Opus 13 provides a comprehensive alternative.
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Final Thoughts
Before a new computer arrives, organizing an essential software list in advance saves time. The three utilities covered here offer dependable support for routine maintenance and daily file handling.
Beyond Total Uninstall, WinRAR, and Directory Opus 13, other practical utilities include:
- Connectify Hotspot: a WiFi hotspot sharing tool
- Emsisoft Anti-Malware: antivirus software for Windows
- HazeOver: a Mac window highlighting and focus tool
- BetterDisplay 5: a Mac display management tool
- Bartender 7: a Mac menu bar management tool
These tools cover common needs across Windows and Mac, including system maintenance, archive extraction, file management, display control, and menu bar customization.
For authentic licenses, details for these tools are available at the LIZHI.SHOP software store. LIZHI.SHOP is an authorized reseller, with PayPal and credit card payment options.
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