Security is most concern for each user of computer. Every time, we need certain measures for protection of various securities holes. In order to save your laptop with insecure wireless network, data privacy, virus attacks etc. Lay users hire professional’s experts and paid extra money for protecting their laptop. In order to protect your photos, documents, personal emails, songs, movies, books, other important material.
On the other hand, if you purchased the new laptop, you don't have list of apps installed that useful for protect your laptop.
Here are 5 Must-Have Free Software To Protect Your Laptop
But My suggestion is to use Free AVG Antivirus 9 for protection of your laptop.
Are you worrying about stolen your laptop! Prey is freeware tracking app for laptop.