Ccleaner is one of the good software program to remove unwanted and temp files.
Another anti-virus program software like MacAfee and trend micro are good at keeping your system safe from Trojan horse or virus threat.
Discovering Computers crossword? Disk Cleanup
What software tool removes unused files?
Disk cleanup
An image enhancer is a program or tool that can improve the quality of an image by increasing its contrast, sharpness, and other attributes. It can also be used to remove noise, artifacts, and other unwanted elements from an image.
A javac is a computer tool that is used to read definitions from text and then process them into bytecode class files. This tool can be used for either small or large source files.
Precipitation is used to remove unwanted ions most commonly in water softeners. Sodium carbonate is added to the water to precipitate calcium carbonate.
A hammer or a claw hammer, the 'claw' is used to pull out unwanted or bent nails.
Algorip is a very effective tool for removing unwanted negative reviews from Google. I have used it myself to great effect, and it was able to completely remove a negative review from my Google search results. Highly recommended!
A reverse circulating junk basket is a downhole tool used in oil and gas drilling operations to remove debris and unwanted material from the wellbore. It is designed to allow fluids to flow in the opposite direction, pulling debris up through the tool and out of the wellbore to facilitate wellbore cleaning and maintenance.
It is the sixth version of a tool from Microsoft that is used for parsing XML files.
A suction machine such as an aspirator can be used to remove mucous and other unwanted fluids.
There is only one tool I could find that is used to verify digital signatures for system files and device drivers, it is called the signature verification tool otherwise known as Sigverif.exe.
PSD files are Adobe Photoshop Document files. PSD files can be opened and edited with Adobe Photoshop, Adobe Photoshop Elements, and will also work with Corel's Paintshop Pro tool.
shredder valve.
The jolt tool appears to be a downloadable computer program. The jolt tool is used to remove computer viruses and malicious software programs.