Node Connectivity
There are 1567 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractSimplePortObject.
SMB Connector
Connects to an SMB server (e.g. Samba, or Windows Server) in order to read/write files in downstream nodes.
SSH Connector Modern UI
Connects to remote file system via SSH in order to read/write files in downstream nodes.
SharePoint Online Connector
Connects to a SharePoint Online site in order to read/write files in downstream nodes.
ZIP Archive Connector
This node creates a file system connection that allows to read the files/folders stored inside a ZIP archive.
Amazon S3 Connection Deprecated
Configures the connection information used to connect to Amazon S3.
Azure Blob Store Connection Deprecated
Configures the connection information used to connect to Azure Blob Store.
Databricks File System Connection Deprecated
Configures a connection to the Databricks File System (DBFS) of a Databricks deployment.
FTP Connection Deprecated
Configures the connection information used to connect to a remote host.
Google Cloud Storage Connection Deprecated
Configures the connection information used to connect to Google Cloud Storage.
HDFS Connection Deprecated
Configures the connection information used to connect to a Hadoop Distributed File System (HDFS).