In a windows shared webhost, normally, they are giving medium level of trust mode for you. Therefore, you can access some core functions such as accessing event log. In my cases, I can't call some custom assemblies. If I run asp.net web application, I will only use full trust mode.
I went to Havery Norman last Sunday. There is a salse running. I found EEE PC 701, priced at $235(I can't remember correctly). I almost buy that, but my friend stopped me. Because the spec is too low. But I am still looking. I found an Australian Netbook,http://www.kogan.com.au/blog/2009/mar/17/australias-cheapest-netbook/. Just $499 with good spec. But I have not bought anythings from this online shop.
I found by default, Joomla trimed out all html tag in request variables.
The solution is like that:
In 1.8.X, by the default, the frist blog will aggregate the posts from all other blogs. But new version 2.4.x, it won't do by default. I read some posts in forums. Some people suggested to use multiblogs.php and summary.php. Yes, they are right, if you want to do a custom layout, please use multiblogs.php, if you want to have a summary of your blogs, using summary.php is a right choice. But if you just want the frontpage working like the older version. Please go to backoffice->Blog setting. And select you default blog. At Advance tab, there is an option to set aggregate blogs' post. You need to enter ID of blogs need to be aggregated in a comma-separated format, such as "2,3,5". Then it will work for you.