以下这些免费试用的VPS主机都是国外的，免费期限从5天到半月不等，基本上都不需要信用卡认证，安心做站可以略过，挂机专用。
1.https://east1.openhosting.com/accounts/trial/ (5 days free trails)
2.http://www.elastichosts.com/cloud-hosting/free-trial (5 days free trails)
3.http://cloudsigma.com/ (7 days free trails)
4.http://vexxhost.com/trial/ (7 days free trails)
5.http://www.desktone.com/free_trial (7 days free trails)
6.http://eurobyte.ru/ (14 days free trails)
7.http://www.atum.com/ (15 days free trails)
8.http://www.cloudee.eu/preorder (6 days free trails)
9.http://www.cloudshare.com/ (14 days free trails) (cloudshare VPS has no internet connection)
10.http://www.rsaweb.co.za/cloud-servers-free-trial/ (7 days free trails)
11.http://www.vps.me/ (may be for more than one year)
12.http://www.kimsufi.co.uk/vks/geovks.xml (VKS) (may be for more than one year)
13.http://www.sublimeip.com/services/cloud/free-trial/ (5 days free trails)
14.http://www.lionlink.net/lionlink-networks-free-beta-vps-request/ (may be for 14 days free trails)
15.https://www.gandi.net/hosting/trial (7 days free trails)