$30.13 Amazon. Perhaps the best bargain in antivirus software today, McAfee's LiveSafe provides a shield for an unlimited number of Windows PCs, Macs and Android smartphones and tablets, although there's no antivirus component to the iOS apps.
1 He/she will likely be using a step-to pattern in which he/she places both feet on each step. 2  18-20 months-By the time your child is this age, he/she should be able to walk down the stairs as well, placing both feet on each step and using a railing for support.
3 years-When your child is around 3 years of age, he/she should now be able to walk up the stairs using a reciprocal pattern, placing only one foot on each step, without requiring the use of a railing for support. 4 years-Your child should now be able to go both up and down stairs using a reciprocal pattern and no rail.