"Why does my MacBook Air keep blacking out?: My Macbook is constantly blacking out, and this has been the second time. The first time I took it to the apple store and they just restarted it and a few weeks later its back to doing it again. I have an apple warranty, this is my...
As a program that does a lot of uploading and downloading, especially between computers on your own network, you may have some trouble with certain firewall or anti-virus applications. If Dropbox is experiencing problems and your other applications are working fine, open your security software an...
For example, you can display a client record while blacking out the client's credit card information, without actually removing the credit card information. Users who don't need to see the card numbers can see that one has been entered in the record, but not what the number is. Authorized...