How is your site organized ? Some files in the same folder where your index.html file is ?
Then, you can simply use the "file manager" in the cpanel of your astahost account.
If it's more complicated (several files in several folders) you can create a .zip compressed file, upload it to your astahost server, and unzip it from the cpanel.
And, of course, your astahost account acts as a ftp server, so any ftp client (including the standard ftp command line of your mac) is able to upload files.
And of course you can upload with Internet Explorer acting as an ftp client (unfortunately safari cannot).
Comment/Reply (w/o sign-up)