Time in Guyana. Guyana - current local time, summer/winter time, GMT offset, time conversion dates 2017, DST. 1  Current time in Guyana. 2  Time difference to GMT/UTC. 3  Daylight Saving Time 2017 (Summer Time) 4  Get Guyana Clock for your website. 5  Get Online Html Clock for cities in Guyana.
Viruses are tiny agents that can infect a variety of living organisms, including bacteria, plants, and animals. Like other viruses, the dengue virus is a microscopic structure that can only replicate inside a host organism.
The Different Types of Computer Viruses. A computer virus is a program designed to harm or cause harm on an infected computer. Its spreads through e-mail attachments, portable devices, websites containing malicious scripts and file downloads. A computer virus attaches itself to the host files and always activate whenever you open the infected files. The virus can replicate itself and then infect the other files on your computer causing more damage. Below is a list of different types of computer viruses and what they do. These viruses infect the files created using some applications or programs that contain macros such as doc, pps, xls and mdb.