Describe the compression/archive utilities listed below:
7-zip
gzip
rar
tar
zip
for each utility, do the following:
write a description of how the utility operates
list the most common arguments & describe the effect of that argument

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

~

answer; ( blue box );

a

explanation:

the numbe rof computers would affect the strength of network