check keeper

Show you the Status of your Battery

Show you the Status of your WLAN

when dinning out, allowing you to split the bill amongst friends, calculate tip.

Adds Spell Checking To All Windows Programs

Check the health of your disks or SSDs for free with Smart Disk Checker

Check spelling and get alerts for misspelled words.

Check objective and subjective video quality.

Check plagiarism to detect content similarity in your assignments, thesis, articles, and Web sites.

Check outdated programs on your PC.

Check HTML, CSS, SEO, spelling, PHP, JavaScript, accessibility, links.