Yes. As long as you have the correct login details, you can login to the platform from any computer, provided your connection settings are correct and the connection is not being blocked by a firewall or your ISP.
You can also make trades and manage other account activities. This activity won’t cause errors or connection disturbance on the platforms.
If you only wish to let other investors to see the activities within your cTrader account, without letting them to trade or perform other activities, you can use “Investor Password”.
“Investor Password” is also known as a “Read-Only password”.